JOVIVI 10pc 16G Stainless Steel Multi-functional Horseshoe Circular Cartilage Tragus Studs Barbell Piercing 1/4"-1/2"Dia Hypoallergenic Stainless Steel Horseshoe with 3mm/4mm diameter end balls, externally threaded U Size:6mm/ 8mm/ 10mm/ 12mm Inner Diameter (Out Diameter is 2mm bigger) ; U Thickness: 1.2mm (16 Gauge) Suitable for Labret Stud, Lip, Tragus, Nose , Earrings, Eyebrow, Nipple, Cartilage piercings Jewelry Types:Circular & Horseshoe. Color: Gold Quantity:5 Pairs( Same color in different size). Each order will comes with a brand printed JOVIVIjewelry bag!