Made from durable ASTM F-136 titanium, this titanium threadless labret has a prong set, square-shaped, clear cz gem on top. The cz gem measures 2mm. It is made from ASTM F-136 titanium and has a 25G pin and a 3mm flat, disc back. Sold individually, it is available in sizes 20G, 18G or 16G so you can find your ideal fit. It has a 5/16" (8mm) wearable length. Cool labret piece for cartilage or tragus piercings!