Winter is coming. Gear up for Mother Nature's cold side with these Auto-Trac 2300 Series Winter Snow Tire Traction Chains. If it's about to get frosty in your area . these class "S" traction chains are about to be your hero. They can be installed without moving or jacking up your vehicle . they self-tighten . and they are made of steel for maximum strength against the ways of winter. The diamond pattern grabs the pavement and dirt like a champ so you can get from point A to point B seamlessly. When they aren't in use . simple roll 'em up and stow 'em away in your trunk. Don't let winter get the best of you . live your best life during the snowy season with these Auto-Trac Tire Chains.