The Gold Clicker piece is a classic ring. The seam of the hinge is conveniently placed to not interfere with healing piercings. This clicker style ring can be found in 14k Rose Gold. Available in 16 gauge, it comes in 2 different inner diameters: 11mm and 12mm.
The third photo was taken by @piercemelondon and the last photo was taken by @_piercingsbyashley.