Gear up for the cold weather and icy road conditions with these Peerless Chain Company AutoTrac Truck Tire Chains. Suitable for a variety of truck tire sizes, they are easy to install and come with a convenient and easy-to-use carrying case. These Peerless Chain Company tire chains offer worry-free ratchets that automatically tighten and center the chains on the tire. The diamond pattern sequence provides a smoother ride and offers superior traction performance. The Peerless Chain Company AutoTrac Truck Tire Chains also have dual high-impact polycarbonate self-tightening ratchets to eliminate loose chains and re-tightening stops. Connect the cable, attach the two self-tighteners and drive.