Steampunk Intricate Gear Opal Plug 4G (5.0mm) Plug 316L Surgical SteelSold as Pairs Steampunk Intricate Gear with Opal Plug is a fit for lovers of all things steampunk and fantasy. Crafted out of 316L Surgical Steel with a solid core this polished Plug features a Gear Face, each rivet smooth and carved, and covered with flourishes and natural looking details for a vague cross like or sunburst design with a stunning rounded Synthetic Opal at its center. Sold in Pairs Wear for any occasion! Exceptionally High Quality Jewelry!