This item is non-functional and lacks a clasp. It is being sold for decluttering purposes. Price negotiations are welcome, so please feel free to inquire. Everything in the images is included. 【*Items not shown in the photos are not included*】 I do not possess specialized knowledge or technical expertise, so I cannot answer detailed questions regarding this product. Please judge based on the photos as this item has been stored at home. Please refrain from purchasing if you are overly concerned about condition. To prevent product substitution, returns, refunds, and exchanges are not accepted.