Thank you for viewing. I purchased this at auca's STORE, located in Shinjuku Lumine. This is a very popular silver snake necklace. Made of stainless steel, you don't have to worry about water or sweat. Its versatility, suiting any outfit, is also well-received. Size: 36cm + 6cm adjuster Material: Surgical stainless steel 316L Surgical stainless steel 316L, also used in "medical instruments": - Strong against metal allergies - Doesn't rust, so you can wear it in the bath - No discoloration in the sea or hot springs It's the perfect material for accessories you'll cherish for a long time. - Material: Stainless steel - Retail price: 2,500 yen ※ While most people don't experience metal allergies with this material, there is a rare possibility of an allergic reaction for those with sensitive metal allergies.