Thank you for viewing! This is a flat, slim bankbook case. It has a divider and four card pockets. It can hold bankbooks, bills, A6-sized medicine notebooks, smartphones, etc. (Image 5 shows three bankbooks, four cards, one 1000 yen bill, and a medicine notebook inside) Also works as a mask case (⁠.⁠ ⁠❛⁠ ⁠ᴗ⁠ ⁠❛⁠.⁠) Outer dimensions: Approximately 23.5 cm wide, approximately 14.5 cm long Inner dimensions: Approximately 21 cm wide, approximately 12 cm long Please allow for some margin of error. Outer fabric: Oxford Hard interfacing is used to prevent shape distortion. Inner fabric: Seersucker It's thin, so it doesn't take up much space and fits neatly in your bag. It has a D-ring, so we recommend attaching a charm or similar item as shown in image 6 to prevent it from getting lost. ⁠◕⁠‿⁠◕⁠。 (Image 6 shows a similar type of case) It will be shipped via Yu-Packet Post, which is delivered by post. I try to make each item carefully, but please understand that it is not perfect before considering a purchase. #orenjinosakura fabric goods #bankbook case #mask pouch #bag-in-bag #medicine notebook case #multi-case