Lightweight, fully welded aluminum construction Rectangular formed side rails resist bending a cross sections support more weight Tread-gripping mesh surface makes loading quick and easy Heavy-duty hinges and joints are welded for extra strength Rubber-coated tabs protect your tailgate from scratches Two-year manufacturer's warranty Adjustable security straps 565103 included and are requires when using this product 750 pound load capacity Single ramp, for pair see part number 902-356