Laclede Chain 7021-034-11 Passenger Snap-Lock Cable Chains Meets SAE Class S wheel well requirements for vehicles with limited clearance, consult your vehicle owner's manual for tire chain use recommendations Easy to use Snap Lock fastening system, lighter weight and easier to install compared to traditional link type tire chains Zinc plated case hardened steel rollers for durability and corrosion resistance Sold in pairs, each pair covers two single tires, packaged in convenient nylon storage tote Due to physical variances in tire manufacturing and tread designs always pre-fit chains to check for proper fitment prior to use