Zysta 2pcs 16G Stainless Steel Clear Cubic Zirconia CZ Gem Crystal Curved Helix Cartilage Studs Tragus 1/4" Barbell Earrings Fashion Cubic zirconia Barbell for ear cartilage tragus piercing. Material: Surgical Stainless Steel + Cubic zirconia Gauge:16G(1.2mm); Pin Length: 6mm(1/4"); Whole Length: 14mm Cubiz zirconia size: 14*5mm; Ball diameter: 4mm. Quantity: 2 pieces