Body Candy Steel Bar Hold My Heart Butterfly Nipple Shield Set of 2 14 Gauge 11/16" Gauge size 14 gauge; 1.6 millimeters 11/16 inch; 17 millimeter straight barbell length nipple jewelry 9/16 inch; 14 millimeter by 3/8 inch; 10 millimeter opening 316L stainless steel straight barbell Features heart top with butterfly bottom shield with clear accents