Quality pre-finished hardwood, includes hardware and foam tape pads. Sets gently on bedside angle, supported by small rubber pads. Support will save stress on your velcro or snaps from road wind and eliminate "puddles" from rain, snow, etc. Gentle crown rises above center 1/2", plenty to keep the cover nice and dry but not looking like a covered wagon. All wood is hand finished, all you do is assemble. A top quality hand finished piece. additional shipping charge of 20.00 due to size (54" wide bed)