Reese Class III/IV Ball Mount 8 Inch Drop, 21347 Class III/IV; Ball Mount; 5000 lb. GTW/500 lb. Tongue Weight; 2 in. Receiver; 1 in. Ball Hole; 10 in. Length; 8 in. Drop; 6.75 in. Rise; Black Finish Reese Reese Class III/IV Ball Mount (Black) - 21347 21347 Trailer Hitch Ball Mount