Specification Condition: 100% Brand New Model: LYAM-468 Material: Steel Surface Finish: Powder-Coated Installation Instructions: Included Number of packages: 1 Load Capacity (lbs.): 350 Each measures 2in. x 2in. x 72in.L Feature This lift gate ramp lift assist system features a 2-sided assist which prevents uneven stresses and wear on the tailgate ramp and trailer and can help to extend the life of the trailer gate. Welded one piece design for extreme durability. Yellow powder coated to ensure long life and continued good looks. The item can be quickly and easily installed on trailer side rails made of square tubing, round tubing or angle iron. The unit fits on open utility trailers with side rails measuring 10’’ to 24’’ in height, and tailgates or ramps measuring 4ft. to 6ft, with a maximum weight of 350 lbs. Effortlessly raise or lower the trailer tailgate, lifting force is adjustable to bear different tailgate weights, tailgate lifting system is fully enclosed for safety. Package Included As Pictures Shown Shipping All items will be shipped out in 1 business day,no expedited service available. We ship our items to USA only(Does NOT include Hawaii，Alaska or Puerto Rico, PO Boxes/APO's ).