This is an original coin case from the very popular accessory shop, piii. It's a sold-out item. The length of the string can be adjusted, so both adults and children can use it ◎ I purchased it for the retail price of 3200 yen + 600 yen for shipping. The following is a quote from the shop: ↓ ▫︎piii original coin mulch case size: Approximately 10cm wide, 7cm long, and 6cm deep String length is adjustable 【How to use】 Mini bag, coin case, makeup pouch, Accessory case, key case, As a bag for children A versatile multi-case with various uses 【Recommended points】 Inside, there's a small pocket for lipsticks (Larger lipsticks will not fit) You can also hang hair clips ◎ It's also very cute to attach your favorite keychains or character plushies to the metal fittings ♡