Light Truck Wide Base Square Link Alloy Chain is a product specifically designed for road and light off-road use. The chain has a square link cam design and meets the U & W Class from SAE traction device standards. Product Features:TIRE SIZE: 305/60-17, 325/50-22, 325/60-20, 35X14.50-15, 36X12.50-15, 36X12.50-16.5, 37X12.50-15, 37X12.50-16.5, 37X12.50-17, 37X12.50-18, 37X12.50-20, 37X13.50-17, 37X13.50-18, 37X13.50-20, 37X13.50-24SAE Class U & WEngineered For Use On Plow / Forklift / Tow TruckFor Roads And Light Off-Road Use OnlyWide Base Square Link Alloy ChainCam Style