"Easily load materials and supplies into box trucks for transport with a heavy duty 16 foot portable aluminum walk ramp. Each walk ramp is built strong for foot and dolly cart loading with a 1,500 lb capacity, 5"" tall side rails, and features a 37"" usable agressive grip EZ-Traction surface for use in all weather conditions; The lightest, strongest, and most innovative walk ramp in the industry!"