Piercing 3-4pcs 16G Stainless Steel Cubic Zirconia Helix Cartilage Studs Tragus Barbell Earrings Material: Stainless Steel+Cubic Zirconia Gauge:16G (1.1mm); Pin length:6mm CZ Size:3mm; Ball diameter:3mm. Quantity: 3pcs (1 of each color) Unisex earrings, show your own style.