All-Terrain Heavy Duty Wheel Chocks - 38" Max Tire Diameter - 40 Tons Capacity - Rubber Pad ARC Rating_ATPV 5.4 calories/cm² two front chest pockets with

two front chest pockets with brass zipper closure

Shell Fabric: Bizflame Knit Antistatic 7oz

2" Heat applied silver reflective tape with contrast material

Bird eye knit side and shoulder panels for increased breathability

All-Terrain Heavy Duty Wheel Chocks - 38" Max Tire Diameter - 40 Tons Capacity - Rubber Pad ARC Rating_ATPV 5.4 calories/cm² two front chest pockets withMade in USA Sold as Single Lightweight with tough urethane construction Rated for vehicles with a gross operating weight up to 80,000 lbs. 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