Chrome barbell hitch pin package- 5/8" diameter hitch pin fits most class III-IV 2" receivers and a 1/2" diameter hitch pin fits class I-II 1-1/4" receivers. The keyed alike stainless steel adjustable coupler lock fits spans that range from 9/16"-2-3/4".
Weather tough O-ring seal and water tight cap protects lock from elements
Receiver lock has a push-to-lock mechanism - push lock body on to pin firmly and remove key