Heavy Duty Wheel Chocks - 142" Max Tire Diameter - 427 Tons Capacity - Safety Yellow Polyurethane Collars_6" Collar while the hemmed front features

while the hemmed front features a button closure

PORTWEST Iona Xtra Cotton Coverall Mens - F129 Features

Banded collar with pelon and button down

fuel and oil resistant PVC/Nitrile outsole

FR Cotton/Polyester Blend

Heavy Duty Wheel Chocks - 142" Max Tire Diameter - 427 Tons Capacity - Safety Yellow Polyurethane Collars_6" Collar while the hemmed front featuresMade in USA Sold as Single Lightweight with tough urethane construction Rated for vehicles with a gross operating weight up to 855,000 lbs., and tire sizes up to 142 in. diameter Maximum rated payload of 240 tons Resistant to oils, fuels, and solvents Approved and being used by Caterpillar and mines worldwide Optional studs available for snow and ice Barcode imprinted on back of chock ANSI compliant color guidelines on proper chocking and wheel chock