Valley 69910 Pintle Hook Adapter Black powder coat finish is highly resistant to corrosion Accepts pintle hooks with bolt hole spacing between 3-3/8 inch and 3-1/2 Weighs 5,000 pounds GTW and 500 pounds tongue weight Secures receiver hitch with 5/8 inch diameter hitch pin or hitch lock Allows 1-3/4 inch incremental height adjustments