Capacity 4 Wheel Cart: 1,600 lbs. , Capacity 2 Wheel Cart: 1,200 lbs. , Length: 14 feet , Width: 28" Wide / 26" Usable , Height Range: 6" to 54" , Style: Overlapping style that rests on the truck bed - Aluminum Walk Ramp - Enables delivery men, shippers, and receivers to load and unload trucks when docks are unavailable. Ramps feature a 1½" high safety curb on each side. Heavy-duty steel chains with steel grab hooks are attached to each side of ramp for safely securing ramp to truck. Constructed of strong aluminum alloy with non-skid tread surface. The ramp is lightweight and easy to handle.