Base Metal: Stainless Steel, Features: Engraved, Nickel-Free Edelstahl Ring High Quality TT 316L Stainless Steel Crack Skull Punk Ring Piercing Ring Titan Theme: Biker, Gothic, Punk High Quality TT 316L Stainless Steel Crack Skull Punk Ring Size 8-15 (RZ14) | Jewellery & Watches, Men's Jewellery, Rings Occasion: Anniversary, Christmas, Father's Day, Graduation, Valentine's Day