Vevor's truck bed unloader is constructed by a heavy-duty steel roller rod and durable canvas unloader mat, providing a 2000 lbs. working capacity for 1/2 ton, compact, and step-side pickup truck beds. Simple operation can be achieved via the 3 steps instruction manual to unload your heavy items in a short time. This truck bed cargo unloader will spare your back and leave the center of the bed clean when unloading soil, gravel, rocks, and more.