CURT 40248 RockerBall Trailer Ball and Ball Mount set provides a smoother towing experience with integrated ShockDrop technology. This heavy-duty towing kit features a 2-5/16 inch trailer ball with a 7,500 lb gross trailer weight capacity and a 750 lb tongue weight rating. The included ball mount offers a 2-inch drop or a 3/4-inch rise to accommodate various trailer heights, fitting standard 2-inch receivers. Constructed from high-strength steel with a durable black powder coat finish on the mount and a polished chrome finish on the ball, this set is designed for long-lasting performance and reduced vibration during transit.