This is a handmade flat pouch made with Cath Kidston's dog walking pattern seersucker laminate fabric. Of course, it can also be used as a passbook pouch or for small items. Size: Body Width 20cm x Height 15cm, no gusset 18cm red zipper With strap holder Single-layer construction 36g I make each item carefully, but it is a handmade item by an amateur. Thank you for your understanding of handmade items.