Surgical Steel 316L - Nose Stud Spiral Gecko This enchanting nose stud is made of high quality surgical steel 316L, which is covered with a scratch-resistant PVD coating, depending on the color desired. Besides high quality, the material properties of surgical steel 316L include flatness. A better grip in the nose is guaranteed by the stud's spiral shape. As a special highlight, the extraordinary beautiful piece of jewelry is adorned with a gecko. The piercing has a bar thickness of 0.8 mm and a bar length of 7 mm. Material: surgical steel 316L Surface: highly polished / PVD coating Material color: black / gold-colored / rosegold-colored / silver-colored Bar thickness: 0.8 mm Bar length: 7 mm Design size (gecko): 3 x 6.5 mm