Pintle Hook Mount Type Bolt On Gross Trailer Weight Capacity 16 000 lb Gross Vehicle Weight Capacity 16 000 lb Tongue Weight 3 000 lb Ball Diameter 2 in Material Steel Finish Powder Coated Shank Style No Shank Compatible Trailer Receiver Size Not Applicable Number of Mounting Holes 4 Horizontal Distance Between Mounting Holes 3 1/2 in Vertical Distance Between Mounting Holes 2 in Mounting Hole Diameter 1/2 in Vehicle Make/Model/Year Universal Number of Balls Included 1