Product Details14 Gauge 9/16 Gold Tone Internally Threaded Barbell Nipple Ring Set Simple style that goes with everything is what you get with with these 14 gauge nipple rings. They are made with 14mm gold tone PVD over 316L surgical grade stainless steel straight barbells with 5mm ball ends. They feature an internally threaded design for maximum comfort on insertion and removal, Keep it simple while still keeping it stylish with these eternally elegant nipple rings. Sold as a set of two.Specifications14 Gauge (1.6mm), 9/16" (14mm), Internally Threaded, Gold Tone PVD over 316L Surgical Grade Stainless Steel Straight Barbells, Sold as a Pair