Reese Class III/IV Ball Mount 7.25 Inch Drop, 21141 Class III/IV; Ball Mount; 5000 lb. GTW/500 lb. Tongue Weight; 2 in. Receiver; 1 in. Ball Hole; 13.5 in. Length; 7.5 in. Drop; 6.25 in. Rise; Black Finish Reese Reese Class III/IV Ball Mount (Black) - 21141 21141 Trailer Hitch Ball Mount