CURT 45799 Adjustable Trailer Hitch Ball Mount, Fits 2 Inch Receiver, 5 3 4 Inch Drop, 5 3 4 Inch Rise, 1 7 8, 2 and 2 5 16 Inch Hitch Balls, 6,000, 7,500 or 10,000 lbs. GTW leaf fabricated head can be adjusted reduce fabricated head can be adjusted for precise leveling Sway control easily mounts on built in sway control attachment tabs 2" shank can be flipped to provide necessary drop or rise 2 1 2" x 2 1 2" WD replacement shank also available Snap up brackets and lift handle allow for easy leveraging of spring bars Protected by a highly durable carbide powder coat finish Includes a pre torqued 2 5 16" trailer ball Limited lifetime warranty (one year finish a gross trailer weight capacity of 5 This tri ball ball mount also features an adjustable shank assembly with multiple mounting holes for varying ball heights 2" or 2 5 16" couplers Mounts on trailer hitches with a 2" x 2" receiver tube opening Adjustable height allows for precise trailer leveling Shank can be flipped for a max drop or rise of 5 3 4" Protected by a durable powder coat finish Permanently attached trailer balls cannot be loosened or stolen Trailer balls feature a polished chrome plated finish 5 8" diameter pins & clips provide security and easy adjustment Limited lifetime warranty (one year finish