Size: Approximately 19cm wide, 13cm tall. Suitable for medication notebooks and S-size maternal and child health handbooks. Interfacing is used. Three card pockets. Can hold maternal and child health handbooks and medication notebooks. Can also be used as a bankbook case. If you have any other questions, please ask. Please purchase if you understand that this is handmade. Please understand that this is made by an amateur, so there may be wrinkles in the fabric and double stitching. Thank you.