Thank you for viewing. This is a multi-functional case made from vintage indigo-dyed cotton, including kasuri and fisherman's flags. It is made sturdy. Holds three cards Two pockets A 15cm zipper that can hold plenty of coins. With a pen holder You can store everything together, which I think is convenient. This item is one of a kind. *Size Size when open: 35cm total length Folded size: 14cm height, 20cm width Thickness: 2.5cm It can hold 6-8 bankbooks. Handmade. We make them with care, but there may be slight imperfections. We appreciate your understanding and purchase. We will ship via Mercari.