#OG Nano Coin Case X-PAC Purchased from a Mercari seller (purchase price: 1,050 yen). Excellent product. ※ The following is from the product sales page: "I don't want to carry a wallet, but I want to have some coins just in case." Even in the cashless age, coins are surprisingly necessary. You can carry the bare minimum of cash for walks, quick shopping trips, ramen shops, and of course, mountain huts and toilets during mountain climbing. ■ Designed to be attached to a key holder or carabiner, it has a loop made of Dyneema cord. ■ Besides coins, it can also hold folded bills, emergency medicine, and memory cards. ■ Lightweight, strong, and waterproof X-PAC fabric and a YKK water-resistant zipper (AquaGuard) are used, so it's safe in light rain. ■ Holds about 7-8 coins. Also makes a great small gift for outdoor enthusiasts. 【Size】Approx. 6.5cm wide x 3.5cm long 【Weight】5g Color...Black系 (Black-based)