Captive bead rings are very popular among body piercing users. Gold bead rings are a standard item among body piercings. Made of surgical stainless steel. This is a listing for one rainbow 8G 16mm ring. We also have other sizes available, so please feel free to contact us. ●Product Name Captive Bead Ring ●Size Gauge: 8G (3mm) Inner Diameter: 16mm Ball: 6mm ●Material 316L Surgical Stainless Steel ●Color Rainbow (Also available in silver, black, and gold) Available sizes: 2mm (12G) x 16mm x 6mm ¥580 3mm (8G) x 16mm x 6mm ¥680 4mm (6G) x 16mm x 6mm ¥780 5mm (4G) x 16mm x 8mm ¥880 6mm (2G) x 16mm x 10mm ¥980 ・Recommended areas Ear lobe, helix, tragus, anti-tragus, orbital, daith, rook, eyebrow, lip, septum, eyelid, madison, vampire, tongue rim, tongue edge, tongue web, scampers, anti-scampers, uvula ♪ We also sell labret studs, clear piercings, various body piercings, navel piercings, etc. Instant purchase is OK.