16g 16 gauge (1.2mm), 5/16" Inches (8mm) diameter - Rainbow Anodized Stainless Steel eyebrow lip bars ear tragus rings earrings ball closure ring bulk bcr captive bead bar lot AQHU- Pierced Jewellery Body Piercing Jewelry- Set of 3 Number of Item(s):3 Pieces Jewelry Types:Captive Ring MULTI-PURPOSE  These captive bead rings can be worn in eyebrow piercing,conch piercing,lip piercing,labret piercing,septum piercing,snake bites piercing,smiley piercing,spider bite piercing and more depending on the size of the piercing. Product Materials:Anodized surgical steel/Material Colors:Rainbow Gauges:16G(1.2mm)/Length / Diameter:5/16"(8mm)/Ball Sizes:3mm balls