Bully 2" Stainless Steel Ball with Reese Drop Chrome Trailer Hitch Ball Mount B3 | eBay
Dual Tow Ball Hitch | 180° Hitch | Weigh Safe
Convert-A-Ball Hitch System with Hard Case < Bressler's, Inc.
2 in. Heavy-Duty, Stainless Steel Trailer Hitch Ball #6692
Amazon.com: IFOKA Adjustable Trailer Hitch, Fit 2-Inch Receiver, 8-Inch Drop Hitch, Forged Aluminum Shank Tow Hitch, Ball Mount Hitch - 12,500 LBS GTW, 2 and 2-5/16 Inch Stainless Steel Balls with Double Locks : Automotive