Body Candy Steel Pink 3mm Synthetic Opal Internally Threaded Labret Monroe Tragus 16 Gauge 5/16" Gauge size 16 gauge; 1.2 millimeters Length 5/16 inch; 8 millimeters 316L stainless steel post Body jewelry stud earring for cartilage or tragus piercing Cartilage earring can be used for tragus and multiple piercings