Collaboration goods between animal photographer Mitsuaki Iwago and the post office. Inside, there is one mesh pocket, one zippered pocket, four card pockets, two other open pockets, and one pen holder. It can be used for various purposes, such as storing passbooks and cards, or for keeping your health insurance handbook and medical examination card together. Approximate size: H220 x W130mm, H220 x W260mm (when open)