12? HD ALUMINUM Adjustable Drop Hitch, Pin & Clip. Includes: Dual 2? and 2-5/16? Chrome Balls, 2-1/2 Receiver Hitch. Weight tested to 20,000 pounds - 2,000 pounds maximum tongue weight. 100 percent polished aluminum. Easy to install and adjusts in seconds from 0?- 12? drop or rise. Aluminum ball mount adjusts in 1? increments.