Become mesmerizing with the help of this 16 gauge labret body jewelry featuring a 3mm synthetic pink opal set at the end of the 5/16" long straight barbell. The post is made of 316L stainless steel and is internally threaded. Labret jewelry is great to use for multiple piercings, including within the lip and ear. Specifications: 16 Gauge (1.2mm), 5/16" (8mm) 316L Stainless Steel Straight Barbell, Internally Threaded, 3mm Synthetic Opal