Item Name: Cz Zircon Cartilage Earring Stainless Steel Barbell Ear Studs Piercing Jewelry. Length:6mmQuantity : 2 PiecesMaterial : Stainless Steel And Copper And Cz ZirconColor : SilverItem Name : Cartilage Ear StudGauge (Thickness):0.8mmPackage Include: 2 PCS Cartilage EarringNote:1.Please allow 1-2cm error due to manual measurement.