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 15.99" and the rod diameter is 0.312", making them perfect for heavy duty applications. With the low potential damage to your vehicle, you can be sure that you won't have to worry about any damage to your vehicle. FleetPride is your First Click in Heavy Duty®.