Large Capacity: The file organizer can sort A4 and letter size files, with 13 pockets designed to store files securely and stand alone. Pattern Design: The pocket accordion file manager features a stylish grid pattern for an enhanced visual appearance. High Quality Material: Constructed from high-quality eco-friendly PP material, it is waterproof, flexible, and resistant to breaking or deformation, helping keep files in good condition. Easy to Store: This folder offers a sleek and smart design ideal for storing important files on your desk, suitable for use in business meetings, office environments, or work-related tasks. Multifunctional Application: The expandable file box can organize various items such as documents, reports, receipts, checks, and bills, making it ideal for home, office, and school use to improve efficiency and convenience.