Material: 316 steel, also known as marine stainless steel, is an alloy of chromium, nickel, and molybdenum steel that offers relatively good strength and corrosion resistance. 316L is the low-carbon version of 316 stainless steel. 316L surgical steel is a common choice for biomedical implants, as well as body modification piercings and implants. Hand polished and bright. Dimensions: 12mm x 20mm.The chain in the picture is not included.
