Style: Dainty 6mm Flat Back Helix Cartilage Tragus Earring Stud. Gauge Size: 16g/1.2MM; Bar Length: 6mm; Material: 100% G23 Titanium Material. Lead and Nickel Free. Value Pack: Includ 1 Pcs Dangling 16g Cartilage Tragus Piercing Jewelry. A Best Choice for your Friend, your Families or yourself. Ocassion: This Detailed 6mm 16g Flat Back Stud Earring Suit for Tragus Cartilage and Helix Piercing. F136 Titanium 16g Flat Back tragus Earring stud threaded Cartilage Piercing Jewelry dangle upper ear helix earring stud surgical steel helix piercing jewelry 6mm short piercing stud for cartilage dangly.