Andersen Hitches RAPID HITCH 3413-25 | 10" Drop/Rise with a 2" x 2-5/16" Plated Steel Combo Ball | FEATURES 2 1/2" Receiver 10" Drop, 6" Rise with a 2" x 2-5/16" Plated Steel Combo Ball and 2-1/2" Shank Towing Capacity: 2" Ball - 10,000 lbs; 2-5/16" Ball - 12,500 lbs Quickly Adjust: Pull pin, adjust height, slip pin back into place - DONE! Polished Aluminum Rack Won't Rust, Peel, or Chip Fits All Standard 2 1/2" Receivers; If you have a 2" Receiver You Need Rapid Hitch 3413