Spring ball captive bead ring, 0 ga Home » 316L Stainless Steel | Captive Bead Rings | Ear piercing | Male piercing Material: 316L surgical grade stainless steel Gauge (Thickness): 0 (8.0mm)Ball size: 7/16" (11mm)priced and sold individuallyType: captive bead ringShown: 16mm captive bead ring. Retail Price: $22.67Your Price: $ Diameter: 5/8" (16mm)only this diameter is availableQuantity: