The new file organizer is updated based on traditional file organizers by adding a cover. However other people's folders are difficult to cover if put into more files. We have improved this problem, we improve the flexibility of the cover so that it is easy to cover when closing the file, better protecting your important documents. Expandable 25colors individual pockets for reliable partitioning for A4 size paper. Each pocket offers a generous amount of space, expanding to 10 inches. Its expandable bottom adds additional capacity. You can keep your documents, vouchers, paper, cards, receipt, painting work and coupons etc. Expandable file organize is a perfect document organizer for home, office, school and travel, simple and fashion Are you still worried about your messy files? What are you waiting for? Come buy it now. More convenient for your office and life.