【Dramatically Thin Your Wallet: A Coin Case That Fits in the Thickness of Two Cards】 "I'm a cashless person, but I need change and emergency cash..." "I don't want to make my wallet any thicker" This is the perfect ultra-thin coin case for those people, the size of a credit card. ■ Product Features 【World's Thinnest Class: 1.8mm】 It's the same thickness as a coin, and only about the thickness of two credit cards. It fits neatly into your wallet's card slot or a pass case. 【Carry 1000 Yen Smartly】 It can hold a total of 1000 yen: 100 yen x 5 coins and 500 yen x 1 coin. It's convenient for vending machine purchases and as a parking fee for bicycles in case of emergency. 【Functional Design】 Designed to prevent coins from falling out. Simply push them out from the hole on the back when taking them out. 【High-Quality PETG Material】 Made of PETG, which has excellent heat resistance and durability. We pursued functional beauty unique to 3D printing. ■ Useful in Scenes Like This! As a sub-wallet for minimalists As an emergency coin case for jogging or cycling Hidden in the card pocket of your smartphone case ■ Product Details Size: Approximately 53.98 x 85.6 x 1.8 mm Color: Black Material: PETG Capacity: 100 yen x 5 coins, 500 yen x 1 coin ■ Notes on Purchase There are layer marks (fine lines) unique to 3D printers. The coins may be a little difficult to insert and remove at first, but they will become familiar after a few uses. Because we are pursuing thinness, there is a risk of damage if excessive force is applied. We appreciate your careful handling. Immediate purchase is OK! If you would like to purchase multiple items or a set with different colors, please feel free to consult in the comment section.