Nice to meet you. Please be sure to check the profile and only purchase if you agree. These are accessory parts purchased from Kiwa Seisakujo and Parts Club (necklace chain from another store). Total amount: 5,123 yen I purchased these at the store, but I don't have time to make anything, so I'm selling them together. Unopened. Please note that I cannot be held responsible for initial defects. Shipping will be via anonymous delivery, at my convenience.