Description It can be frustrating to have to use multiple ball mount shanks for your tow load. The solution to all your towing problems lies in the Curt 2-Inch Hollow Shank Multi-Ball Mount.This 2-inch tow shank includes 2 balls of different sizes, allowing you to easily switch your mount to accommodate your coupler. Each ball can haul differing amounts of gross weight. This makes it a diverse and useful tool for your towing necessities. Plus, this multipurpose receiver hitch is coated in a protective finish, assuring that it can stand up to wear and tear.If you tow various trailers on a regular basis, it only makes sense that you have this 2-in-1 multi-use tow hitch. With the Curt multi-ball mount, no job is insurmountable.PRODUCT DETAILMounts on a trailer hitch with a 2 x 2-inch receiver tube opening Features 2 welded trailer balls on hallow shank, allowing for quick switches between trailer ball sizes 1 ball is 2 inches Gross trailer weight capacity of 7,500 pounds Tongue weight capacity of 750 pounds 1 ball is 2.31 inches Gross trailer weight capacity of 10,000 pounds Tongue weight capacity of 1,000 pounds Permanently attached trailer balls cannot be loosened or stolen Features a protective gloss-black powder-coat finish on the hollow shank Polished chrome-plated finish on trailer balls Hollow shank weighs less and can be used with an anti-rattle kit Color: Black Dimensions (L x W x H): 12 x 2 x 8 inches Weight: 9.4 pounds