Item Name: Piercing Stainless Steel Piercing Jewelry Barbell Ear Studs Cartilage Earring. Gauge (Thickness):0.8mmItem Name : Cartilage Ear StudColor : SilverQuantity : 2 PiecesLength:6mmMaterial : Stainless Steel And Copper And Cz ZirconPackage Include: 2 PCS Cartilage EarringNote:1.Please allow 1-2cm error due to manual measurement.