• 316L Stainless Steel Industrial Barbell • Jewelry features a Victorian Heart Key design • White heart shaped White Synthetic Opal on the bow of key • 316L Stainless Steel • Jewelry is partially plated in Black for an antique look • Key Bow Size : 15 x 11mm • Bar Thickness : 14GA | 1.6mm • Bar Length : 1&1/2" | 38mm • Material : 316L Stainless Steel, Zinc Alloy, Synthetic Opal