The Checkers™ heavy-duty AT3514-AC-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. AT3514 wheel chocks are ideal for underground mining equipment, firefighting vehicles, and large utility vehicles. For vehicles with tire sizes up to 36"- 46" (116.8 cm) diameter and gross vehicle operating weight up to 150,000 lbs. (68,039 kg).
Features:- ANSI compliant color written guidelines on proper chocking procedures
- Complies with SAE-J348, NFPA 1901, and NFPA 1906 Standards
- 3rd party tested for compliance
- Rated for vehicles with a gross operating weight up to 150,000 lbs.
- Resistant to oils, fuels, and solvents
- Recessed carrying handle on the backside of the chock
- Replaceable aluminum traction cleats or rubber pads
- Mounting hole for ropes, chains or brackets
- Safety color visibility
