Pintle Hook Mounting Plate Gross Vehicle Weight Capacity 16 000 lb Tongue Weight 3 200 lb Shank Diameter 2 1/2 in x 2 1/2 in Number of Mounting Holes 2 Horizontal Distance Between Mounting Holes 3 3/8 in Vertical Distance Between Mounting Holes 1 3/4 in Hole Diameter 9/16 in Material Steel Finish Black Powder Coated Size 2 in x 12 in Includes 6 1/4 in Plate Weight 12.25 lb Resistance Properties Corrosion-Resistant Features Continuous Weld Construction For Use With Pintle Hooks