Extreme Max Tri Ball Trailer Hitch w/ Tow Hook. Extreme Max's Tri-Ball Hitch contains three welded-on hitch balls and a durable heavy-duty tow hook providing a level of versatility that prepares you and your tow vehicle for nearly any situation that may arise. The Tri-Ball Hitch fits standard 2" x 2" receivers and offers the following three ball sizes: 1-7/8" 2" and 2-5/16". Each hitch features a resilient black powder-coat finish. Maximum Capacity 7/8" Ball: 2000 GTW 2" Ball: 5000 GTW 2-5/16" Ball: 10000 GTW. Requires a 5/8" hitch pin (not included). Features of Extreme Max Tri Ball Trailer Hitch With Tow Hook Never buy another hitch Heavy-duty tri-ball hitch fits all standard 2" x 2" receivers Includes three chrome-plated hitch balls and tow hook: 7/8" 2" and 2-5/16" Resilient black powder-coat finish resists rust and corrosion Requires a 5/8" hitch pin (not included) Package Contents: Extreme Max Tri Ball Trailer Hitch With Tow Hook Extreme Max 5001.1367: Tri Ball Trailer Hitch w/ Tow Hook