MK Martin 3200 Programming manual

3200
5000
6500
MK Martin Enterprise Inc.
3950 Stef er Rd Elmira, ON, Canada N3B 2Z3
Tel: [phone]
Toll Free: 1-855-664-2752
Fax: [phone]
E-mail: [email protected]
www.mkmartin.ca
Gravity Box Operator’s / Parts Manual
THIRD ANGLE PROJECTION
5
4
3
1
Folder
S:\Solidworks\Solidworks_Jonathan\Gravity Box\500 Gravity\2015 update\52260.SLDASM
DWG. NO.
REV
Model
SCALE 1:64
SHEET 2 OF2
DATE DRAWN
MATERIAL
52260
March-10-15 3:48:14 PM
DESCRIPTION
Gravity box 5000
S:\Solidworks\Solidworks_Jonathan\Gravity Box\500 Gravity\2015 update\
Weight(lbs.)
0
Width Height Length
0 0 3565.08 0
Blank Size Unit of Measure
ITEM ID.
52260
Config ID
52260
DIMENSIONS ARE IN INCHES
TOLERANCES NON SPECIFIED:
FRACTIONAL 1/64
BEND 1.0
TWO PLACE DECIMAL 0.01"
THREE PLACE DECIMAL 0.002"
Notes
DO NOT SCALE DRAWING
REV: 18-1

Table of Contents
• Warranty ---------------------------------------------------------------------------------------------
• Registration -----------------------------------------------------------------------------------------
• Safety ------------------------------------------------------------------------------------------------
• Lighting Marking -----------------------------------------------------------------------------------
• Transportation -------------------------------------------------------------------------------------
• Decal Location -------------------------------------------------------------------------------------
• Assembly Instruction -----------------------------------------------------------------------------
• Operating -------------------------------------------------------------------------------------------
• Sign Off Form --------------------------------------------------------------------------------------
• 3200 Parts ------------------------------------------------------------------------------------------
• 5000 - 6500 Parts ---------------------------------------------------------------------------------
• Center Dump ---------------------------------------------------------------------------------------
• Low Extensions ------------------------------------------------------------------------------------
• High Extensions -----------------------------------------------------------------------------------
• Maintenance ----------------------------------------------------------------------------------------
• Notes -------------------------------------------------------------------------------------------------
• Safety Instructions --------------------------------------------------------------------------------
• Roll Tarp Operation -------------------------------------------------------------------------------
• Tarp installation ------------------------------------------------------------------------------------
• Tarp Parts -------------------------------------------------------------------------------------------
• Bolt Torque Chart ----------------------------------------------------------------------------------
2
3-4
5-6
7
7
8
9
10
11
12-13
14-15
16
17
18
19
20
21
21
22-25
26-27
28

2
Warranty
Effective on products retailed on or after November 1, 2017
Two Year Limited Consumer Warranty
Five Year Limited Consumer Warranty on Gearboxes
90 Day Limited Commercial Warranty including Gearboxes
Commercial includes rental and industrial applications.
Warranty begins at the time of customer delivery and is activated upon warranty registration receipt
at MK Martin Enterprise Inc.
Warranty coverage is null and void unless the Warranty Registration form has been completed
in full and is on  le at
MK Martin Enterprise Inc.
Keep your registration copy in a safe place, it is required as proof of warranty activation.
This new and unused product is warranted by MK Martin Enterprise Inc. to be free from defects in material and workmanship under
normal use and regular service as described in the owner’s manual, for a consumer period of 2 years and 5 years for gearboxes,
from the date of delivery, and commercial period of 90 days, including gearboxes, from the date of delivery. Warranty is limited to
the replacement of parts and / or repair of the product.
If issues develop within the warranty period with the product, contact the local dealer from which you purchased the unit. Only
MK
Martin
authorized dealers may make repairs to the product or affect the replacement of defective parts, unless otherwise approved
by
MK Martin . Repairs / replacement will be done at no charge within a reasonable time after the receipt of the product.
This warranty does not cover the following items:
1. Normal replacement of service items.
2. Normal maintenance or adjustments.
3. Machines or parts lost or damaged during shipment,
4. Accessory items / parts not supplied by
MK Martin
5. Damages resulting from:
 misuse, negligence, accident, theft or  re
 use of improper or insuf cient fuel,  uids or lubricants
 use of after market parts or accessories, unless approved by
MK Martin
 modi cations, alteration, tampering or improper repair
 any device or accessories installed by other than an authorized dealer.
6. Tires are covered by the manufacturer of the tire and the warranty period speci ed by that manufac-
turer. Please contact the tire manufacturer for warranty on these items.
MK Martin Enterprise Inc. shall not, in any event, be liable for any losses, damages or costs; to include pro ts, travel, transportation,
pick up, delivery, towing cost, tow vehicle, loss of use, whether special, incidental, consequential or otherwise, in any way. Unit or
parts are returned at the customer’s expense.
Include a copy of your completed Warranty Registration form with any claim as proof of warranty activation.
There are no warranties, expressed or implied, other than those speci ed herein. No agent, employee or other person has any
authority to vary any of the foregoing provisions.
Warranty coverage is null and void unless the Warranty Registration form has been completed in full and is on  le at MK Martin Enterprise Inc.
Warranty begins at the time of customer delivery and is activated upon Warranty Registration receipt at MK Martin Enterprise Inc.
3950 Stef er Rd.  Elmira  Ontario, Canada  N3B 2Z3  Email : [email protected]  Fax : [phone]  Tel : [phone]
230817

3
M K Martin Enterprise Inc
3950 Steffl er Rd
Elmira ON CA N3B 2Z3
---------------------------------------------------------------------------------------------------------------------
Purchaser’s warranty protection is valid only when this completed form or a copy of this form
is on fi le at M K Martin Enterprise Inc. By fi lling out this form the purchaser has acknowledged
delivery of equipment and owner’s / operator’s manual and has accepted the condition of the
equipment.
Date of delivery to purchaser -------------------------------------------------------
Type of Equipment -------------------------------------------------------------------
Model # ------------------------------- Serial # -------------------------------------
Retailer’s Signature Indicates
• Equipment was properly assembled as directed by manufacturer
• Equipment was tested for functionality and operates properly
• Purchaser was instructed in safe and proper operating procedures
• Warranty was explained to purchaser
• Purchaser was given the operators manual
Retailer
Signature ----------------------------------------------------------------
Company ---------------------------------------------------------------
Address ---------------------------------------------------------------
-------------------------------------------------------------
Purchaser’s signature indicates
• Acceptance of equipment fully assembled
• Received operator’s manual
• Clearly understands conditions of warranty
• Received instructions of safe and proper operation of equipment
Purchaser
Signature -----------------------------------------------------------
Company ---------------------------------------------------------
Mailing address -------------------------------------------------
City ------------------------------------------ Prov/State -------- Postal Code/Zip ---------------
Available phone number -----------------------------------------
Warranty is valid only when it has been received by manufacturer at address above

4
-------------------------------------------------------------------------------------------------------------------------
Postage
Stamp
M K Martin Enterprise Inc
3950 Stef er Rd
Elmira ON CA N3B 2Z3
Fold Here
Please Cut and Return to M K Martin Enterprise Inc
Fold And Tape here Do not tape all edges or use staples
Warranty Registration

5
Safety
Take Note! This safety symbol is found throughout this manual to call your attention to instruc-
tions involving yourself and others working around the machine.
• Failure to follow these instructions can result in injury or death
This symbol means
-- Attention!
-- Become Alert!
-- Your Safety is involved!
Signal words are used in this manual.
Caution: Indicates a potentially hazardous situation that may result in injury.
Warning: Indicates a hazardous situation that could result in serious injury or death.
Danger: Indicates a hazardous situation that needs to be avoided. It is you the operator that
needs to be aware of these dangers.
If you have any questions not answered in this manual please contact your dealer or
M K Martin Enterprise Inc Tel: [phone]
3950 Stef er Rd 1-855-664-2752
Elmira On Ca N3B 2Z3 Fax: [phone]
e-mail [email protected]
www.mkmartin.ca

6
Safety -- It’s in your interest!
Before using this equipment!
Be sure that you know the dangers and safety concerns while operating this equipment!
Understand that your safety and the safety of other persons are measured by how you service
and operate this machine.
The safety information given in this manual does not replace safety codes,federal,state or local
laws. Make certain your machine has the proper equipment as designed by local laws and reg-
ulations.
Warning!
Never allow anyone in, near, or on gravity box during transporting or unloading of grain. Moving
grain is dangerous and can cause entrapment, resulting in severe injury or death by suffocation.
Operator should be a responsible adult. Do not allow persons to operate or assemble this
unit until they have developed a thorough understanding of safety precautions and how it works.
Before unhooking the implement from the towing unit, be sure to properly block the wheels to
prevent the implement from moving.
Do not allow anyone to stand between tongue or hitch and towing vehicle when backing up.
Never overload the wagon. Overloading the wagon is dangerous and can cause extensive
damage. Never add more sideboards to the gravity box than is recommended, as the box is not
designed to carry the additional weight. Do not exceed the rating of the gear or load rating of
the tires, which ever is less.
If equipment has been altered in any way from original design, manufacturer does not accept
any liability for injury or warranty.
Do not wear loose-tting clothing which may catch moving parts.
Always wear protective clothing and substantial shoes.
It is recommended that hearing and eye protection be worn.
Never adjust, service, clean, or lubricate gravity box until all power is shut off.
Ensure that anybody present is clear before applying power to any machinery used in
conjunction with wagon box or when moving the box.

7
Lighting and Marking
It is the responsibility of the customer to know lighting and marking requirements of local high-
way authorities and to install and maintain equipment to provide compliance with regulations.
Add extra lights when transporting at night or during periods of limited visibility.
Inspect all the lights to ensure they are all working.
Inspect all the reectors and SMV emblem to ensure that they are all visible and in the proper
place.
Keep safety signs clean and legible at all times.
Transportation and Highway Operation
Travel Speeds should be such that complete control and machine stability is maintained at all
times. Where possible avoid operating near ditches, embankments and holes. Reduce speed
when turning, crossing slopes and rough, slick or muddy surfaces.
Check the owners manual of the running gear for operating and maintaining the equipment.
When towing always have the draw-pin locked and secured, always have the safety chain fas-
tened in the proper position.
When towing equipment without brakes.
Do Not travel at speeds over 32 km/h (20 mph); or when fully loaded weighs more than 1.5t
(3300 lbs) and more than 1 1/2 times the weight of the towing unit.
When towing equipment with brakes.
Do Not tow equipment with brakes over 40km/h (25 mph) when fully loaded, that weighs more
than 4 1/2 times the weight of the towing unit.
Be observant of bridge load ratings. Do not cross bridges rated lower than gross weight at which
you are operating.
If the Gravity Box has a tarp, ensure that it is secured before traveling on the road.
Safety -- It’s in your interest!

8
Decal Location
B
F
I
A -- Red Reector - Part # 24349
B -- Amber Reector - Part # 24350
B
C -- SMV Symbol - Part # smv
THIRD ANGLE PROJECTION
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Folder
DWG. NO.
REV
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SCALE 1:4
SHEET 1 OF1
DATE DRAWN
MATERIAL
SMV
February-29-16 2:13:19 PM
DESCRIPTION
SMV Signs [AP101NS]
S:\Solidworks\Solidworks_Elo\Parts\
A
Weight(lbs.) Width Height Length Blank Size Unit of Measure
ITEM ID.
smv
Config ID
Default
DIMENSIONS ARE IN INCHES
TOLERANCES NON SPECIFIED:
FRACTIONAL 1/64
BEND 1.0
TWO PLACE DECIMAL 0.01"
THREE PLACE DECIMAL 0.002"
Notes
DO NOT SCALE DRAWING
3200
I -- One ea side
Part # 24342
Part # 24340
Part # 53793
A
H -- One at end of box
Part # 53800
H
G
E
D -- Read operators manual
Part # F9
E -- Never enter box
containing grain. Flowing
grain traps and suffocates
victims
F -- Shut off engine and remove key
before preforming maintance or
repair work - Part # 226
G -- Secure box to running
gear
B
I
EGA
C
E
A
D

9
Assembly Information
This equipment may be shipped without the ladder, chute and door-opener installed.
Install Door Opener as Illustrated Below Install Ladder as Illustrated Below
Chute: See parts list for list and order of parts
Door Opener Illustrated from Back
On wagons with a rocking bolster fasten all four corners of the box to the wagon.
On wagons without rocking bolsters, fasten either both front OR both rear sills to the bolster and
on the opposite end loop a chain around the bolster and box sill allowing a few inches movement
between the bolster and sill.
To Adjust Tension:
unlock Jam Nuts
and tighten nut
against spring, lock
Jam Nuts

10
Operating
Warning: Before lling the gravity box, make certain that no one is inside the grain
tank. Never allow children or anyone in, or on the gravity box during transport
or during loading or unloading of grain. Be aware that moving grain is dangerous
and can cause entrapment, resulting in severe injury or death by suffocation.
Choose the most level route possible when transporting across elds.
To unload; Lower the chute, Notice chute height can be changed by changing the pivot position
on the horseshoe shaped slots on the chute sides.
When the hand wheel is turned the small metering door will open rst allowing for better control
on a smaller capacity auger or grain handling device. After the small door contacts the main door
it will lift the main door allowing grain to ow from the full width. When nished unloading close
the door and raise the chute and secure with the chain.
The service ladder is for service work only. if you must climb into the grain tank, be certain that
all power is shut off and then use extreme caution when climbing into the grain tank. Never al-
low anyone in, near or on the gravity box during transporting or unloading grain. Moving
grain is dangerous and can cause entrapment, resulting in severe injury or death by suffocation.
Caution! Depending on how the grain ows inside the bin during unloading, the center of gravity
will change, causing the wagon and box to become unstable and may upset!
Be very cautious when unloading.
Make sure that everyone is clear of equipment before applying power or moving the machine.
Comply with state and local laws governing highway safety and movement of farm machinery
on public roads.
Comply with all safety warnings and cautions in this manual and in combine operators
manual.
Warning; Be sure all lights are working properly before highway travel.
Before Operation
Before lling the box with grain ensure that the door-opener has been lubricated and moves
freely.
Assure that agricultural implement tires are inated evenly.
Give unit a visual inspection for any loose bolts, worn parts, or cracked welds, and make nec-
essary repairs.
Be sure there are no tools lying on or in equipment.

11
Sign Off Form
M K Martin Enterprise Inc. follows the general Safety Standards speci ed by the American
Society of Agricultural Engineers (ASAE) and the Occupational Health and Safety Administration
(OSHA). Anyone who will be operating and/or maintaining the equipment must read and clearly
understand ALL Safety Operating and Maintenance instructions presented in this manual. Do not
operate or allow anyone else to operate this equipment until such information has been reviewed.
Annually review this information before the season start-up. Make these reviews of SAFETY and
OPERATION annually as a standard practice for all your equipment. We feel that an untrained op-
erator is unquali ed to operate this machine. A sign-off sheet is provided for your record keeping
to show that all personnel who will be working with the equipment have read and understood the
information in the operator’s manual and have been instructed in the operation of the equipment.
Date Employees Signature Employers Signature

12
THIRD ANGLE PROJECTION
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Folder
S:\Solidworks\Solidworks_Jonathan\Gravity Box\400 Gravity\51280.SLDASM
DWG. NO.
REV
Model
SCALE 1:64
SHEET 5 OF7
DATE DRAWN
MATERIAL
51280
October-02-13 10:54:14 AM
DESCRIPTION
400Bu Gravity Box
S:\Solidworks\Solidworks_Jonathan\Gravity Box\400 Gravity\
Weight(lbs.)
0
Width Height Length
0 0 2663.43 0
Blank Size Unit of Measure
ITEM ID.
51280
Config ID
51280
DIMENSIONS ARE IN INCHES
TOLERANCES NON SPECIFIED:
FRACTIONAL 1/64
BEND 1.0
TWO PLACE DECIMAL 0.01"
THREE PLACE DECIMAL 0.002"
Notes
DO NOT SCALE DRAWING
Item # Part # Description 3200 Qty
1grt54173 Amber Lamp 2
2grt42152 Lamp Bracket 4
3OL 10-24 x 1/2 RD Head Machine Screw 16
4grt54172 Red Lamp 2
5grt67000 Light Pigtail 4
6OL Self drilling Bolt 1/4 x 1 c/w fw 2
7grt82-1000 Terminal Box 1
8OL Bolt 5/16 x 1 c/w fw, ln 4
9grt82-2145 7 pin Socket 2
10 grt82-2144 Socket Cover 2
11 OL Bolt 5/16 x 1 8
12 52526 Clamp 8
13 51419 Rubber Block 4
14 OL Bolt 5/8 x 2 1/2 c/w lw 8
15 OL 3/16 Chain c/w S Hook 1
16 OL Bolt 3/8 x 1 c/w lw, n 20
3200 Gravity Box Parts

13
Item # Part # Description 3200 Qty
17 51036 Left Door Slide 1
18 knp364-021 1/2 x 1/2 Socket head shoulder bolt 2
20 xznylnut37 3/8” Lock nut 2
21 51300 3200 Chute 1
22 51035 Right Door Slide 1
23 33556 Sight Glass 1
24 33094 Sight Glass Retainer 1
25 OL Bolt 5/16 x 1 1/4 c/w ln 6
26 50989 Door Opener Lift Slider 1
27 51279 3200 Main Door 1
28 50995 Metering Door 1
29 OL Bolt 3/8 x 1 c/w lw, n 10
30 50992 Meter Door Slide 2
31 53223 Door Opener Hand Wheel 1
32 53398 3200 Door Adjuster Bracket 1
33 OL 1/4 x 2 Spring Pin 1
34 51283 Chain Sprocket 50B11 1
35 51005 Slider Pressure Pad 1
36 sprc2223-376 Pressure Spring 1
37 OL Bolt 1/2 x 5 Full Thread c/w fw, ln 1
38 OL Bolt 1/2 x 4 c/w ln 4
39 OL Bolt 1/2 x 1 1/4 c/w ln 4
40 51029 Bottom Ladder Bracket 2
41 53752 Ladder 1
42 OL Bolt 3/8 x 1 c/w ln 4
43 51028 Upper Ladder Bracket 1
44 grt87111 Connector Cord 1
45 OL Bolt 1/4x3/4 Flange head c/w Flange Nut 2
46 DJA7011 Op Manual Tube 1
47 53738 Tie-Bar 2
49 OL Bolt 3/8x1 1/4 c/w ln 8
3200 Gravity Box Parts
Note
OL - Obtain Locally
c/w - Complete With
fw - Flatwasher
lw - Lockwasher
ln - Locknut
n - Nut

14
THIRD ANGLE PROJECTION
1 2 3
4 5 6
7
8
11 10 9
1213
14151617
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21
222324
25
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32
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43 44 45 46
47 48 49
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Folder
S:\Solidworks\Solidworks_Jonathan\Gravity Box\500 Gravity\2015 update\52260.SLDASM
DWG. NO.
REV
Model
SCALE 1:64
SHEET 3 OF3
DATE DRAWN
MATERIAL
52260
March-10-15 3:48:14 PM
DESCRIPTION
Gravity box 5000
S:\Solidworks\Solidworks_Jonathan\Gravity Box\500 Gravity\2015 update\
Weight(lbs.)
0
Width Height Length
0 0 3565.08 0
Blank Size Unit of Measure
ITEM ID.
52260
Config ID
52260
DIMENSIONS ARE IN INCHES
TOLERANCES NON SPECIFIED:
FRACTIONAL 1/64
BEND 1.0
TWO PLACE DECIMAL 0.01"
THREE PLACE DECIMAL 0.002"
Notes
DO NOT SCALE DRAWING
5000 - 6500 Gravity Box Parts
Item # Part # Description 5000 Qty 6500 Qty
133556 Sight Glass 4 1
233094 Sight Glass Retainer 4 1
3OL Bolt 5/16 x 1 1/4 c/w ln 24 6
4grt67000 Light Pigtail 4 4
5grt42152 Lamp Bracket 4 4
6OL 10-24 x 1/2 RD Head Machine Screw 16 16
7grt54173 Amber Lamp 2 2
8grt54172 Red Lamp 2 2
9OL Bolt 5/16 x 1 c/w fw, ln 4 4
10 grt82-2145 7 pin Socket 2 2
11 grt82-2144 Socket Cover 2 2
12 grt82-1000 Terminal Box 1 1
13 OL Self drilling Bolt 1/4 x 1 c/w fw 2 2
14 OL Bolt 5/16 x 1 8 8
15 52488 Clamp 8 8
16 51305 Rubber Block 4 4

15
5000 - 6500 Gravity Box Parts
Item # Part # Description 5000 Qty 6500 Qty
17 OL Bolt 5/8 x 2 1/2 c/w lw 8 8
18 OL 3/16 Chain c/w S Hook 1 1
19 OL Bolt 3/8 x 1 c/w lw, n 20 20
20 51036 Left Door Slide 1 1
21 51035 Right Door Slide 1 1
22 knp364-021 1/2 x 1/2 Socket head shoulder bolt 2 2
24 xznylnut37 3/8” Lock nut 2 2
25 51226 Chute 1 1
26 51176 Main Door 1 1
27 50995 Metering Door 1 1
28 OL Bolt 3/8 x 1 c/w lw, n 10 10
29 50992 Meter Door Slide 2 2
30 50989 Door Opener Lift Slider 1 1
31 53223 Door Opener Hand Wheel 1 1
32 53400 Door Adjuster Bracket 1 1
33 OL 1/4 x 2 Spring Pin 1 1
34 51283 Chain Sprocket 50B11 1 1
35 51005 Slider Pressure Pad 1 1
36 sprc2223-376 Pressure Spring 1 1
37 OL Bolt 1/2 x 5 Full Thread c/w fw, ln 1 1
38 OL Bolt 1/2 x 4 1/2 c/w ln 4 4
39 51029 Bottom Ladder Bracket 2 2
40 51027 5000 Ladder 1
51027 6500 Ladder 1
41 OL Bolt 1/2 x 1 1/4 c/w ln 4 4
42 51028 Upper Ladder Bracket 1 1
43 OL Bolt 3/8 x 1 c/w ln 4 4
44 grt87111 Connector Cord 1 1
45 OL Bolt 1/4x3/4 Flange head c/w Flange Nut 2 2
46 DJA7011 Op Manual Tube 1 1
47 53767 Tie-Bar 2
48 51287 5000 Center Tie-Bar 2
51185 6500 Center Tie-Bar 4
49 OL Bolt 3/8x1 1/2 c/w ln 18 20
50 52265 5000 Lower Center Tie-Bar 1
51186 6500 Lower center Tie-Bar 2
Note
OL - Obtain Locally
c/w - Complete With
fw - Flatwasher
lw - Lockwasher
ln - Locknut
n - Nut

16
Optional Center Dump Deector
Item # Part # Description Qty
151350 3200 Center Dump Deector 1
51380 5000 - 6500 Center Dump Deector 1
OL Bolt 3/8x1 c/w lw, n 6

17
Gravity Box Low Extensions
Item # Part # Description Qty
3200
Qty
5000
Qty
6500
153756 3200 Side Extension Panel #1 2
52268 5000 Side Extension Panel #1 2
51249 6500 Side Extension Panel #1 2
253758 3200 Tie Bar 1
52272 5000 Tie Bar 1
51251 6500 Tie Bar 1
351163 8” Side Extension Connector 2 2 2
451792 3200 Side Extension Panel #2 2
52269 5000 Side Extension Panel #2 2
51248 6500 Side Extension Panel #2 2
553754 3200 End Extension Panel 2
52271 5000 End Extension Panel 2
51247 6500 End Extension Panel 2
651160 8” Corner Bracket 4 4 4
7OL Bolt 3/8 x 1 c/w lw, n 24 24 24
8OL Bolt 3/8 x 1 c/w ln 24 24 44
9OL Bolt 3/8 x 1 c/w lw, n 12 12 12
10 OL Bolt 3/8 x 1 1/4 c/w lw, n 4 4 4

18
Item # Part # Description Qty
3200
Qty
5000
Qty
6500
153761 3200 Side Extension Panel #1 2
52273 5000 Side Extension Panel #1 2
53138 6500 Side Extension Panel #1 2
253765 3200 Tie Bar 2
52272 5000 Tie Bar 1
53142 6500 Tie Bar 1
351343 12” Side Extension Connector 2 2
53764 19” Side Extension Connector 2
453762 3200 Side Extension #2 2
52274 5000 Side Extension #2 2
53139 6500 Side Extension #2 2
553759 3200 End Extension Panel 2
51912 5000 End Extension Panel 2
53141 6500 End Extension Panel 2
652276 12” Corner Bracket 4 4
53763 19” Corner Bracket 4
7OL Bolt 3/8x1 c/w lw, n 40 32 32
8OL Bolt 3/8x1 c/w ln 24 24 44
9OL Bolt 3/8x1 c/w lw, n 16 16 16
10 OL Bolt 3/8x1 1/4 c/w lw, n 8 4 4
Gravity Box High Extensions