Surgical stainless steel (316L) 2mm wide azuki chain. Customizable to your preferred length, up to 60cm. ★ Necklace Components: 10mm lobster clasp + 10mm jump ring + 2mm azuki chain ※ The chain will be cut to your desired length minus 2cm. For example, a 50cm chain will be 48cm of chain + approximately 2cm of joint hardware, for a total length of about 50cm. ※ All hardware is made of stainless steel 316L. ※ Price includes shipping: 750 yen! ※ 60-70cm lengths are +¥100. ★★ Currently listed = Available (in stock)! ※ No need to send a message to purchase!! ※ No need to send a message to check stock!!! ★★ Please specify your desired length on the purchase screen. ★ About Stainless Steel 316L Stainless steel is generally known as a strong and rust-resistant metal, but there are actually many types depending on the environment and application. Among the austenitic stainless steels with improved corrosion resistance, stainless steel 316L is particularly corrosion-resistant. The "L" in 316L stands for "Low Carbon," indicating a low carbon content, which reduces corrosion. It is also a relatively rare type of stainless steel. Due to its high corrosion resistance, it is used in medical instruments and is sometimes called surgical stainless steel. Regarding metal allergies caused by metal ionization, stainless steel 316L is often used in jewelry as an allergy-friendly metal due to its high corrosion resistance and low ionization properties. Stainless steel 316 is used in marine sports and is seawater-resistant, while stainless steel 316L has even higher corrosion resistance.