Expandable Design for Organizing: Maximize your organizational efficiency with multiple expandable pockets that can accommodate a significant volume of documents, ideal for categorizing by subject. Durable PP Material: Constructed from high-quality polypropylene, this accordion project organizer offers exceptional durability and flexibility, ensuring your documents are well-protected. Easy Carry Handle: The retractable handle ensures effortless portability, making it easy to transport your documents securely to meetings, classes, or home. Waterproof Document Storage: Your important files remain safe and dry thanks to the water-resistant material, safeguarding them from unexpected weather conditions. Multi-Scenario Usage: Perfect for school, office, home, or as a thoughtful gift for professionals, this expanding file folder is versatile and indispensable. Elevate your document management with our sophisticated A4 file organizer, featuring an expandable design for seamless subject-based organization. Crafted with durable polypropylene material, it promises longevity while keeping your paperwork in pristine condition. The retractable handle adds a touch of convenience for on-the-go use, ensuring your files are always within reach.