; Offers a lightweight, weld-in alternative to the bolt-on driveshaft safety loop; Can be used in two locations on your vehicle to contain both the front and rear of the driveshafthighly recommended in vehicles with fabricated sheet metal interiors; Tubing is mandrel formed from 1.25" O.D. x .083" wall mild steel tubing that is 54" long with a 4" drop center profile; Kit features a bolt-on loop for easier driveshaft access in cars with removable transmission tunnels; Removable loop for easy driveshaft removal; Welding required