About this item Easy to sort and find: Our extension folders are designed with 13 expandable pockets, perfect for neatly sorting all your different files. Label inserts are provided to label each pocket so you can find the paper you need quickly and easily. Everything is in order and goodbye to chaos! Large Capacity Storage: Product size is 35*24*3.5cm, 13 separate pockets. This accordion-style folder can be fully unfolded to hold up to 300-500 sheets of Letter and A4 size paper. It's big enough to hold all the files without piling up. High Quality: Our accordion file organizer is made of high quality material, PVC free, no odor, strong and tear resistant, not easy to break and deform. The folder manager is waterproof and keeps your important files clean. The simple and stylish appearance is for a better visual experience. Suitable for long-term use. SAFE AND UNIQUE DESIGN: The file manager comes with a flip cover and elastic cord closure to store all your files inside and not easy to drop. It's much safer to take this expandable folder from one place to another. Provides two back card slots for business cards, project names, etc. Multifunctional: Our acordian file holder can hold letters, A4 papers, homework, receipts, invoices, birth certificates, contracts and other important documents. Perfect for school, office, home and travel use, or as a perfect gift for teachers, students, engineers, designers, office workers!