Lightweight and classic style captive bead ring (aka ball closure ring). Treat yourself to the best body jewellery - highly acclaimed and world-leading Anatometal - polished to a mirror shine. This jewellery carries a lifetime guarantee. This ring will suit any clip-in bead that matches the diameter of the bead/ball. For inspiration, check out our other high-end collections from Industrial Strength and Le Roi. Titanium Implant Grades ASTM F-136 and F-1295 are both safe for use in body piercing and for long-term wear. Anatometal titanium is manufactured to a high-quality, mirror-like finish. Material: Implant/Medical Grade Titanium ASTM F-136 Internal Diameter: 8mm (5/16") - 19mm /(3/4") Bead: 3.1mm - 5.5mm Post Gauge: 16g (1.2mm) - 8g (3.2mm) Post Colour: Polished (ask us about anodising!) Opening Type: The ring ends use tension to hold the dimpled ball in place. How to Fit: Twist the ring or push the ball out and clip back into place. Ring-opening pliers will be required in most cases to gently relax the tension of the ring upon the ball. PLEASE NOTE: Large gauge rings will require the use of ring-opening pliers! Suitable Piercing: Helix, rook, conch, tragus, lobe, daith, lip, navel, nipple, nostril, PA, VCH, adult. Don't have your size? Check out our Industrial Strength collection.