Body Candy Stainless Steel Barbell Tied Cross Nails 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 for cartilage piercings Features cross design made of two nails tied together Cartilage earring can be used for tragus and multiple piercings