The Security Chain Quick Grip Square Rod Alloy CAM Single Tire Chains is the ideal solution to stop a vehicle from slipping. These tire chains are designed and produced using advanced technologies to guarantee the greatest standard of quality. With an inside length of 17.75" and a rod diameter of 7 mm, these tire chains are perfect for off-road applications. They are easy to install and provide superior traction and grip on slippery surfaces. FleetPride is your First Click in Heavy Duty®.