Portable Folder: The expandable folder is super light and easy to carry. With the zipper, documents can be safely stored without worrying about falling documents. LARGE STORAGE: Each blue folder has 13 pockets for storing files. The file manager measures 35 x 27 x 3.5 cm. Each pocket can easily hold a large number of A4 documents. Durable and strong plastic back: Made of high quality polypropylene with waterproof and robust reinforced fabric sides. It prevents documents from getting wet and tearing. Acid-free, PVC-free and archival quality. Particularly strong and practical storage folder for safe storage. Adhesive labels and additional front pockets: for better organization and segmentation, we offer colored labels in each set as a gift to help you label different documents. The front pocket is 9cm deep, ideal for storing pens, highlighters and other frequently used items. Multiple use: perfect for the office, school and working from home. It stores and sorts documents, receipts, homework, etc. It is the best assistant for business trips and a great gift for family and friends.