Zysta 8pcs 16G Stainless Steel Crown, Smile Face Star, Star, Moon, Infinity, Barbell Ear Helix Tragus Cartilage Studs 1/4" Bars Earring Piercing Jewelry Material: Stainless Steel Inner Diam:9MM ; Width:7MM Gauge: 18G (1MM) Pin Length:6MM Quantity: 1pair