B&W Hitches Tow & Stow Model 10 Class IV 2" 10K 7" Drop x 7-1/2" Lift Double Ball Mount TS10040B 14-3342

Ball mount has 1000 pound tongue weight. It eliminates the need for multiple ball mounts. The ball sizes are 2-5/16 inch & 2 inch. Stows under the vehicle when not in use. Raise or lower in 1 inch increments.