Cartilage Five Opal Ball 316L Surgical Steel Tragus/Cartilage Barbell Helix Conch Earring Five Opal Ball 316L Surgical Steel Tragus/Cartilage Barbell 316L Surgical Steel/Brass; Synthetic Opal 16g; Length 1/4" 6mm; Ball Size 4mm Item 10556 Exceptionally High Quality Jewelry!