Hitch Pin, Hitch Pin Style Pin and Clip, Compatible Hitch Size 2 in, 2 1/2 in, Pin Diameter 5/8 in, Overall Length 4 in, Usable Length 4 in, Includes Cotter Pin, Material Carbon Steel, Finish Zinc Plated Powder coated steel pin shank has a high visibility blue polycoated handle, making it easy to see and use. Includes zinc-plated cotter pin.