Body Candy Stainless Steel Pink 4mm Synthetic Opal Ball Cartilage Earring 16 Gauge 1/4" Gauge size 16 gauge; 1.2 millimeters 1/4 inch; 6 millimeter barbell length 316L stainless steel straight barbell Features pink synthetic opal accent Cartilage earring can be used for tragus and multiple piercings