Nicestainless steel captive hoop ring isgreat for septum, cartilage, or nipple piercings. It is made of high quality 316L stainless steel and features a syntheticwhite opalite for added dazzle. Sold individually, with inner diameters of 1/4" (6mm) or 5/16" (8mm) in a 16G size. Ball size is 3mm. Add someshine to your piercings with thislovely white opalite captive ring.