All Terrain Chock 21" X 11.25" X 12.25" - Model AT3514-RP-Y silt-dikes • Pneumatic Wheels: 4–ply 9″

• Pneumatic Wheels: 4–ply 9″ x 3″ full wheels with adjustable inflation

Absorbs 21

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Manufacturer Part Number: 9161

– 48″: 3

All Terrain Chock 21" X 11.25" X 12.25" - Model AT3514-RP-Y silt-dikes • Pneumatic Wheels: 4–ply 9″Manufacturer: Checkers, Manufacturer Part Number: AT3514 RP Y ~Light weight, 3rd party tested for compliance. ~Barcode imprinted on back of chock. ~ANSI compliant color written guidelines on proper chocking procedures. ~Complies with SAE J348, NFPA 1901, and NFPA 1906 Standards. ~Resistant to oils, fuels and solvents. ~Recessed carrying handle on the backside of the chock. ~Safety color visibility. ~Replaceable aluminum traction cleats or rubber pads.