Value Pack: 1pcs emerald triple cz flower helix conch cartilage earring stud with flat back. Normal Size: Bar Thickness: 16 Gauge(1.2mm); Bar Length: 8mm; Material: Made with 316L stainless steel back, high quality PVD plated. Style: Threadless top, easy to pop in. Piercing Location:Suit for tragus, helix, cartilage, conch lip labret piercing. 16G Helix Cartilage Conch Piercing Jewelry Emerald Triple CZ Flower Flatback helix Earring Stud for women Gold Threadless Cartilage Stud spring fresh Push Pin conch 8mm