When you remove the strap, you can store two coins. You can save those two. * The maximum coin size that can be stored is about 27 × 2 mm. You can save those two. It will help you when you leave your wallet or when it is a pinch. In order to avoid the frequent use, the coin is also the point that a little hard to take. It can be used as a bag holder or key holder. High quality cowhide use. [size] About: 4.5 x 4.5 cm (excluding strap) * Since it is all handmade, expressions and shades may differ slightly in the same design. I understand your understanding as soon as possible and enjoy it as a good thing of one thing. * The 3rd to 5th sheets are reference images. Product design is first and second. * Although colors are adjusted like the real thing, color tone may be different depending on the monitor environment etc. * There may be color unevenness and color unevenness due to natural materials.