"Big Boy Trike Loading Ramps are ideal for loading a large variety of sport and recreational vehicles. Trikes, Cruiser motorcycles, Choppers, Can-Am Spyders, ATVs, UTVs, or lawn equipment and golf carts. The MF3-12057 is a 120"" folding arched loading ramp system, with a 3-Piece design for optimal performance and durability. Each ramp features a 12 Degree offset for extra clearance when used with lower suspension vehicles. The ideal solution for loading motorcycles into 4x4 pickup trucks, 2WD truck beds, trailers, box trucks, toy haulers and loading docks. Load sport vehicles for transport easily with Big Boy III loading ramps. MF3-12057 includes two quick connecting support brackets to secure loading ramps together for increased system, stability, and two heavy-duty cam buckle safety straps which hook the ramp to a vehicle frame to prevent ramp kick-outs during loading and unloading. Tapered feet ensure a smooth transition from ground surface to loading ramps while serrated rungs provide maximum traction during use. Big Boy III Specifications Folded size: 60.5"" L by 5.625"" H. Maximum capacity: 3,750 pounds Riding surface: 120"" L by 57"" W. heavy-duty aircraft grade aluminum construction. Made in the USA. U. S. Patent NO. D595920."