Tow Ready Dual Ball Mount 1-7/8 Inch and 2 Inch Drop (Black), 80405 Dual Ball Mount;10 in. Long 2in. X 2in. Hollow Shank;1 7/8in. Ball In Drop Position;2in. Ball In Raised Position;1 7/8in. Raise Height;2 in. Drop Height Tow Ready Tow Ready 1 7/8 Inch And 2 Inch Dual Ball Mount Hollow Shank Black (Black) - 80405 80405 Trailer Hitch Ball Mount