5/23" x 3", Stainless Steel, Safety Clip, Wire Diameter 0.15625", Overall Length 5", Usable Length 3", Non-Slip Design, No Corrosion, Use On Anything That Needs To Be Secured, Excellent Replacement For Hairpin Clips Or Cotter Pins, Agricultural Use On Hitch Pins, Gates, Farrowing Crates Or Anywhere A Hairpin Clip Is Used.