The Checkers heavy-duty AT3512-RP-Y wheel chocks for all-terrain ground vehicles are manufactured with highly durable, lightweight high-density polyethylene (HDPE) and they feature replaceable aluminum base plates with posi-grip cleats or anti-slip rubber traction pads. AT3512 wheel chocks are ideal for underground mining equipment, firefighting vehicles, and large utility vehicles. For vehicles with tire sizes up to 28"- 38" (96.5 cm) diameter and gross vehicle operating weight up to 80,000 lbs. (36,364 kg).
Features:- 3rd party tested for compliance
- 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