This B&W Hitches Tow & Stow Model 10 Class V Trailer Hitch Ball Mount has 21, 000 pounds gross trailer weight and 2, 100 pounds tongue weight. It includes 3 hitch balls. Specifications•Class: V•Receiver Size: 3 Inch•Gross Trailer Weight: 21000 Pound•Tongue Weight: 2100 Pound•Drop: 4-1/2 Inch•Rise: 4 Inch•Shank Length: 9-3/8 Inch/ 10-1/2 Inch•Hitch Ball Count: Triple•Hitch Ball Size: 1-7/8 Inch/ 2 Inch/ 2-5/16 Inch•Color/ Finish: Black Powder Coated•Material: Steel•With Hitch Pin: Yes•Adjustable: Yes•Shank Type: Hollow•Swivels: Yes 21000 Pound Gross Trailer Weight, 2100 Pound Tongue Weight 4-1/2 Inch Drop x 4 Inch Rise Tri Ball-1-7/8 Inch ( Rated At 3500 Pounds)And 2 Inch (Rated At 7500 Pounds) & 2-5/16 Inch (Rated At 21000 Pounds) | B&W Tow & Stow Model 10 Class V Trailer Hitch Ball Mount, 21,000 GWT, 2100 Tongue Weight