Sparkling labret studs to add to your jewelry collection! These internally threaded labret studs are made with durable ASTM F-136 titanium and a sparkling, clear cubic zirconia gem on top. Choose your length between 1/4" (6mm, 5/16" (8mm), 3/8" (10mm), 7/16" (11mm), 1/2" (12mm). Choose gauge size: 18G, 16G. Choose your gem size: 2mm, 3mm, 4mm. 4mm rounded convex disk. Internally threaded with extended threading. Sold individually (1pc).