The Peerless Quick Grip V-Bar Heavy Duty Truck Tire Chains is the perfect solution for off-road applications. With the fastest and easiest installation of any traction product for trucks and buses, you can be sure that you'll be able to get the job done quickly and efficiently. The inside length of these chains is 17.40" and the rod diameter is 0.312", making them perfect for heavy duty applications. The special heat treatment prevents brittleness in extreme cold conditions, and the low potential damage to the vehicle makes them a great choice for any off-road situation. FleetPride is your First Click in Heavy Duty®.