Heavy duty structural steel framing. Diamond plate fenders. Adjustable width fold up expanded metal ramps. Leaf type slipper suspension. Dexter heavy duty drop axles-EZ lube grease hubs-forward self-adjusting brakes-equalizers. Steel conduit wiring. 2" oak hardwood flooring. ICC approved lighting. Safety chains with hooks. 7000 lb jack. Stake pocket tie downs. 15" deck height.