Hidden Hitch Class III Angle Cut Ball Mount 6 Inch Drop, 80136 Class IV Ball Mount; 10000 lbs. GTW; 1 1/4 in. Ball Hole; 11 1/4 in. Length; 2 3/4 in. Rise; 4 in. Drop; Black; Hollow Shank Hidden Hitch Hidden Hitch Class IV Ball Mount (Black) - 80136 80136 Trailer Hitch Ball Mount