Reese Towpower Multiple Hitch Ball Mount a unique 3-ball design on a single receiver, providing versatility for various towing needs. This mount features a larger hitch ball positioned in the rise location, with a 2-inch square hollow shank and a 3-inch wide ball platform for added stability. The hitch balls come in three sizes: 1-7/8 inches, 2 inches, and 2-5/16 inches, accommodating different trailer couplers. Finished with a durable black enamel powder coat, this mount is built to withstand the elements and heavy use. It is rated as a Class IV hitch with a tongue capacity of 1,000 pounds and a trailer capacity of 10,000 pounds, making it suitable for a wide range of towing applications. Model Number: 21512