It expands from 60 to 104 inches to fit any body length and can be bolted or welded on. The perfect choice for landscapers and other light-duty bodies, this system comes preassembled and installs quickly and easily. It features an extremely durable extruded aluminum tarp roller bar and a splined tarp groove in the roller tube for faster change-outs. A foldaway handle with ratchet device locks the system – no strap required!