Unique tri-fold design allows ramp to fold to a very small compact size, allowing for easy transport and storage. Made of aircraft aluminum with 1in square ladder-style rungs spaced 5in apart and (4) sturdy carbon steel hinges that create a super-strong tri-fold ramp. Carbon steel hinges are coated with rust-resistant zinc plating for a long-lasting finish. 11in width ensures plenty of surface area to help navigate motorcycle to stay on ramp without steering off sides while loading and unloading. Two rubber-coated strong aluminum tongues rest on vehicle when loading and help prevent slipping or scratching vehicle. Bottom of ramp frame is angled to help align with ground surface for a smooth transition while pushing motorcycle up ramp. Durable and lightweight design. 500 lb. Omsix distributed load capacity. Size:6 ft. Folded:: 28.5in x 11in x 8.5in. Weighs 13.5 lb