【Size】 Approximately 21 x 29 cm [Interior Specifications] Card pockets: 16 Zippered pockets: 2 Pockets with gussets: 4 Pockets without gussets: 2 When you open the flap, a B5-size notebook fits perfectly in the front pocket. There are many pockets, and four have gussets, so you can organize and store a lot of items. Interfacing has been applied to each pocket to give it firmness. A twist clasp has been attached to the flap, so it closes securely. Please use it for various purposes. Please consider this item with the understanding that it is handmade by an amateur hobbyist.