Body Candy Stainless Steel White Synthetic Opal Barbell Nipple Ring Set of 2 14 Gauge 9/16" Gauge size 14 gauge; 1.6 millimeters 9/16 inch; 14 millimeter barbell length Straight barbell made from durable 316L stainless steel Features white synthetic opal ball ends Straight barbells can be used for multiple piercings