TowSmart 1-7/8 in., 2 in. and 2-5/16 in. Hitch Ball SystemThe TowSmart Class III Chrome Hitch Ball System allows you to change hitch balls in seconds with no tools required. The system will include a 1 7 8 in., 2 in. and 2 5 16 in. Hitch Ball. The system will also include Locking Washer, Mounting Nut and Wrench Flats. 1 in. shank diameter 8,000 lb. MAX capacity No tools required Made in China California residents Features Item Weight 4. 700 Material Steel Number of Pieces 3 General Part Type Trailer Hitch