Combination Ball Hitch And Pintle Hooks Allows You To Tow A Variety Of Trailers With Either Ball Couplers Or Lunette Rings With The Same Hitch Designed For Heavy Duty Trucks And Tractors 16,000 Lb. Gross Trailer Weight Capacity And 3,000 Lb. Vertical Load Capacity When Used As A Pintle Hook Heavy-duty Drop-forged Steel With Hardened Chrome-moly Steel Ball Included Spring-action Lever Holds Arm Up For Hook Up. Removable 1/4"-diam. Pin Secures Lever Up Or Down. Accepts 2-1/2" Or 3" I.d. Lunette Rings (up To 1-9/16" Thick). Flat Mounting Plate Is 4-1/2"w X 3-1/4"h With A Standard 4-bolt Mounting Pattern. Note: Do Not Exceed Towing Capacity Of Vehicle, Coupler Or Hitch Ball. Interchangeable Hitch Balls And Pintle Mount Sold Separately.