Passenger Car Emergency Dig Out Tire Chains are designed to be a temporary traction aid for getting out of a stuck position. The device attaches with straps that pass through the wheel with two sections of cross links across the tread face. The Emergency Chains are not for continuous over-the-road use and is designed to fit wheel sizes of 14 inches to 17 inches. Product Features:Strap style fastening systemNot for continuous use
