"3ft. Skateboard Quarter Pipe. 3 foot skateboard quarter pipe ramp (maximum 500 lb. capacity). Includes (4) knobs, (2) short support bars, (2) long support bars, (2) legs, (4) panels, toe piece, and hardware. 63""L x 47""W riding surface, 16""L x 47""W x 36""H top deck surface. Urethane/ABS Blend deck surface, side by side linkable design. Cold-Rolled steel frame with a finish. ."