The Gorilla-Lift 2 sided lift assist makes utility trailer tailgates and ramps virtually weightless. It features a low profile, sleek design that measures 2 in. square x 6 ft. L. Comes with 2 Gorilla Lift Trailers. Aside from being compact, this 2-sided lift is strong. It takes 100% of the weight of most utility trailer tailgates and ramps. So, why not utilize your trailer at its maximum capacity. Speaking of maximum capacity, the tailgate or ramp weight can take up to 300 lbs. which means strength is paramount. This simple design of lift parts attaches easily to utility trailers with a square tube, round tube, or angle side rails, with a full-enclosed lifting system for safety. The 2-sided lifting system also helps prevent uneven wear with an adjustable lifting force which accommodates different tailgate weights. This versatile utility system works on open utility trailers with side rails 12 in. to 24 in. above bed and tailgates or ramps 4 ft. to 6 ft. Put strength and safety together in the same trailer, with the Gorilla-Lift 2 Sided Utility Life. Material: Metal.