This pretty, titaniumlabret featuresa bezel set 2.5mmrainbow aurora cz gem that has a 6mm crescent moondangling from it. The rose gold pvd on ASTM F-136 titanium labret is threadless for easyinstallation and removal and comesin either 18G or 16G size with a 5/16" (8mm) length. The flat disk back measures about 4mm. Sold individually (2pcs - top and bottom).