Body Candy Stainless Steel White Synthetic Opal Lotus Flower Nipple Barbell Set of 2 14 Gauge 5/8" Gauge size 14 gauge; 1.6 millimeters 5/8 inch; 16 millimeter straight barbell Nipple jewelry made with durable 316L stainless steel Features white synthetic opals set in lotus flower ball ends Sold as a set of 2 nipple rings