Amazon.com: OPENROAD Adjustable Trailer Hitch Ball Mount Fits 2-Inch Receiver, 2" Tow Balls 7500lbs, 9-1/2" Drop/ 8-1/4" Rise Drop Hitch, Tow Hitch for Heavy Duty Truck with Stainless Steel Pins and Lock :
Trailer Valet Multi Trailer Hitch Mounts in the Trailer Hitch Ball Mounts department at Lowes.com
CURT - HD Deep-Drop Adjustable Hitch Ball Mount with Dual Ball, 2-1/2" Shank, 20K - 45939
FLASH SECURE Adjustable Locking Ball Mount | Fastway Trailer
Curt Pintle Hook with 2-5/16" Ball - 2-1/2" Hitches - 20,000 lbs CURT Trailer Hitch Ball Mount C45908
Amazon.com: Hyper Hitches S250 Adjustable Trailer Hitch, Fits 2 1/2-Inch Receiver, 5-Inch Adjustable Drop/Rise, Includes 2-Inch and 2 5/16-Inch Dual-Ball Hitch, Up to 25,000 GTW, Made in The USA, Black : Automotive
VEVOR Adjustable Trailer Hitch, Fits 2" Receiver, 6" Drop Ball Mount Hitch w/ Forged Aluminum Shank & Two Iron Balls, 12500 LBS Towing Capacity for Most Common Needs, Dual Locking Pins Included