WildKlass Jewelry 316L Surgical Steel Loop Cartilage Earring with Round CZ (Sold Individually) It is crafted out of the highest quality 316L Surgical Steel and topped with matching circular Fine Cubic Zirconia. Lightweight and comfortable to wear. Material : 316L Stainless Steel Thickness: 16g, Length: 6mm Gem Size : 3mm x 5mm Exceptionally High Quality Jewelry!