Body Candy Stainless Steel Blue Synthetic Opal Lotus Flower Nipple Barbell 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 blue synthetic opals set in lotus flower ball ends Sold individually so purchase 2 for a pair