Receiver Pin & Clip With Built In Pivot Lock, Instead Of Pin, Stainless Sleeve To Make This Single Unit Good To Fit 1/2" Or 5/8" Size Receivers, Bent Pin Style For Tight & Hard To Reach Receivers With Tapered End For Easy Insertion, Hardened Steel Pin For Improved Cut & Shear Resistance, Nickel & Chrome Plated, Pivot Lock Pivots To Insert Or To Lock The Pin In Place.