Extreme Max Clamp On Tractor Bucket Receiver Adapter And Tri Ball Hitch w/ Tow Hook. Easy to use the adapter slides onto the end of the bucket and securely clamps down without requiring any tools. The Tri-Ball Hitch contains three welded-on hitch balls and a durable heavy-duty tow hook providing an unmatched level of versatility. The hitch fits standard 2" x 2" receivers and offers the following three ball sizes: 1-7/8" 2" and 2-5/16". 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). Each product features a resilient black powder-coat finish. Features of Extreme Max Clamp On Tractor Bucket Receiver Adapter And Tri Ball Hitch With Tow Hook Tractor Bucket Receiver Adapter converts a standard tractor bucket into a versatile 2" x 2" receiver clamping on easily with no tools required Heavy-duty Tri-Ball Hitch fits all standard 2" x 2" receivers and 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 Clamp On Tractor Bucket Receiver Adapter And Tri Ball Hitch With Tow Hook Extreme Max 5001.1376: Clamp On Tractor Bucket Receiver Adapter And Tri Ball Hitch w/ Tow Hook