Thank you for viewing! This is a multi-case that can hold your bankbook, medical record book, health insurance card, cards, and various other items. I also use this myself, and it can perfectly store medical certificates, medical record books for my two children, bankbooks, and more! ^ ^ 《Size》 Length: 18cm Width: 12.5cm Card pockets: 9 Pockets: 3 ※Each item is made with care, but please refrain from purchasing if you are looking for the quality of a mass-produced product, as this is handmade. ※Due to the handmade nature of the product, there may be slight stitching or fabric misalignments. Please understand. Thank you for your consideration.