These are a set of Shur Grip cable snow chains for you automobile. World's No.1 selling cable chain. * Easy to install * More cross members * Patented quick release * Patented sharp concave. rollers * Patented 2 piece connectors * Meets SAE classification "S" * Legal in every state and province in North America Stock No. 1711-CM Fits most 13, 14 and some 15 inch tires.