CURT 45933 Dual Ball Attachment for Weight Distribution Shank, 2 and 2-5/16-Inch, Up to 15,000 lbs

["ADJUST AND GO - Easily change the height of your hitch and be prepared for varying load weights and trailer styles. The dual ball attachment eliminates the need to carry extra attachments by providing two ball sizes in one when used with CURT WD shanks","COMFORTABLE TOWING - Anti-rattle technology promotes a quieter and smoother ride by preventing loud noises from the receiver coupling while towing, making for a more comfortable, quiet and worry-free ride for passengers","EASILY ADJUSTABLE - This dual ball attachment works with the CURT adjustable trailer hitch ball mount #17100 or deep-drop adjustable trailer hitch ball mount #17123","BUILT TO LAST - Forged from steel for rigorous use and longevity, the 2\" chrome plated ball is rated for towing up to 10,000 lbs. and the 2-5/16\" ball is rated for towing up to 15,000 lbs","WEATHER-RESISTANT FINISH - Finished with a durable carbide powder coat finish, this hitch is weather- and rust-resistant and built to avoid corrosion for a long life and clean look"]