The Peerless Quick Grip Mud / Off-Road Heavy Duty Truck Tire Chains is the perfect choice for off-road applications in mud and snow. With an inside length of 17.36" and a rod diameter of 0.375", these tire chains provide superior traction and grip in even the most extreme conditions. The special heat treatment prevents brittleness in extreme cold temperatures. Furthermore, the low potential for damage to your vehicle makes them a safe and reliable choice. FleetPride is your First Click in Heavy Duty®.