• Package including -- 1pc captive bead ring
• Material -- Hypoallergenic Surgical Stainless Steel, completely non-corrosive, also resistant to acid, alkali, no fading, no distortion
• Design -- These captive bead rings hold the ball in place with pressure from the ringloaded captive bead rings, easy pop out, large gauges often require ring opening pliers
• Size -- 10 gauge (2.5mm), inner diameter: 1/2"(12mm), ball size: 6mm
• Feature -- Special polished on both of the surface and the ends (not bluntly cut edges), smooth and comfortable during insertion and wear