BodySparkle Body Jewelry Spring Nipple Ring Earring-Steel Captive Ring 18g-16g Spring Captive Ring Available in Two Gauges and Various Sizes-Choose Gauge and Size from Menu Above. Captive Rings make great nipple rings, cartilage earrings, tragus earrings, belly hoops, lip rings and more. Spring slides on to captive ring. No tools necessary Sold individually, not in pairs. Photo enlarged to show detail. Can be worn as earrings for nipple rings for men or women