Red Hound Auto Premium Heavy Duty 3 Way Ball Mount (Tri-Ball) with Locking Hitch Pin (1-7/8" and 2" and 2-5/16") Premium Heavy Duty 3 Way Ball Mount (Tri-Ball) Includes 5/8" Locking Hitch Pin 3 Ball Sizes (1-7/8" and 2" and 2-5/16") 12" long tube, fits 2" x 2" hitch receiver opening Heavy duty powder coated steel construction with chrome plated balls