Polyurethane Wheel Chock PWC2600

.Designed for maximum friction on gravel

.Meets MSHA standards

.Rated for vehicles with a gross operating weight up to 122.5 tons (245,000 lbs) 

and wheel sizes up to 65" in diameter

.Measures 15" L x 15.1" W x 11" H

.Tough polyurethane construction resists oils, fuels, and solvents