I made an extra-large accordion file! The backing card is also made of thick cardboard! It has 20 pockets, so you can open it up and flip through them! Size: Length: Approximately 11 cm Width: Approximately 31 cm Depth: Approximately 3 cm Number of pockets: 20 How about using your favorite materials for collage, or for storing long washi tapes? Thank you! #collage #accordionfile #papergoods #osomakefile (sharing file) #storage #maskingtape case #Japanese pattern