Towing Pivot Lock Hitch Pin, 5/8 In Price For: Each Features: Stainless Steel Hitch Pin Fits 5/8" receivers, Usable length of receiver pin is 3", Stainless Steel for corrosion resistance, Class III/IV rating, Tapered Ends for Easy Insertion Item: Towing Pivot Lock Hitch Pin Class: III, IV Country of Origin (subject to change): China