• Nipple barbell / nipple jewelry with a Victorian key design • Jewelry features detailed a Victorian key design with synthetic Opal • White heart shaped synthetic opal on the bow of key • 316L stainless steel shaft • Jewelry is partially plated in black for an antique look • Bar thickness : 14GA | 1.6mm • Bar length : 9/16" | 14mm • Key bow size : 15 x 11mm • Material : 316L stainless steel, zinc alloy, synthetic opal