[Size
& Capacity] B5-S size: 10.71 x 8.46 x 1.14 inches (272 x 215 x 29mm), middle vertical type that accommodates up to 100 sheets of B5 loose-leaf papers. [User-Friendly Slide Mechanism] Fitted with a slide-type fastener, allowing smooth opening and closing of the binder with a single touch. [10 Inner Sheets] Includes 10 sheets of B5 loose-leaf paper (NO-836B), the original paper that is acid-free, bleed-resistant and ideal for long-term storage. [Suitable For Categorizing Multiple Subjects] Includes 5-color index tabs, making it simple to sort and arrange materials for various subjects or categories. [Clear Pocket] It includes a clear pocket so you can hold all your printed documents, small notes and stickers, etc