This 16G Disk Titanium Labret is a versatile and reliable jewelry piece for any lifestyler. It comes individually packaged (1pc) and is constructed from ASTM F 136 certified titanium for long-term wear and comfort. The size is 16 gauge, with a 1/4" (6mm) or 5/16" (8mm) length and internally threaded shaft. It also features a 3mm back disk and comes with a choice of top size.