This is a 10cm zipper pouch. The size is approximately 17 x 9.4 cm. It's large enough to fit a passbook. It can also be used as a medicine pouch or coin purse. Outer fabric: Franche Lippee, Dress-up pattern Inner fabric: Franche Lippee, Premiere *Please note that this fabric is quite rare, so the price will be slightly higher. Thank you for your understanding. This is a handmade item by an amateur, so there may be some imperfections or unevenness. Thank you for your understanding.