Diameter: 4cm Macaron coin case with a ball chain. The color may appear different from the actual product depending on your device. The color in the 6th photo is the closest. Discounts on single items are not possible. *If using the bundling feature, please do not change the price. We will adjust the price after approval. *We will decline requests for discounts to a specific price. Keychains can be added for an additional 50 yen. Please comment before purchasing so we can adjust the price. *Please note that if you purchase immediately, you cannot change it to a keychain. It can hold about 4 x 500-yen coins. It's convenient for storing medicine, rings, chain necklaces, and other items that are easily lost. It can hold 5-6 x 10-yen coins, so you could put emergency phone money in it for your child's bag. While we make them with care, there may be imperfections such as shape distortions and uneven stitching. We appreciate your understanding of handmade items. #Kurumi no Baaba #MacaronPouch #Keychain #MedicineCase