Thank you for viewing. Flat measurement: Height 11.5cm, Width 21cm, Zipper 20cm. There may be slight variations. This is a pouch made with sheeting laminate fabric. Great for masks, passbooks, or as a pen case! It has one outer pocket and one inner pocket. I make each item with care, but please refrain from purchasing if you are concerned about seams or imperfections. Thank you for your understanding. Price is not negotiable. Handmade pouch, laminate pouch, flat pouch, cute, pen case, unicorn, flat pouch, strawberry, passbook case