B&W Hitches Tow & Stow Model 8 Class IV 2" 10K 5" Drop x 5-1/2" Lift Double Ball Mount TS10037B 14-3339

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.