RV Designer Hitch Pin And Clip Combo 1/2in. These hitch pins and clips are constructed with zinc plated steel to protect from rust and corrosion. They are available in a 1/2" or 5/8" diameter. Each package contains one hitch pin and one clip. Features of RV Designer H416 Hitch Pin And Clip Combo 1/2in Secures your towing hitch Constructed with zinc plated steel Resists rust and corrosion Diameter: 1/2" Each package contains one hitch pin and one clip Package Contents: RV Designer H416 Hitch Pin And Clip Combo 1/2in RV Designer H416: Hitch Pin And Clip Combo 1/2in