Features: 1. A4 paper, eight-layer sandwich design 2. Made of PP material, waterproof 3. Accordion design, simple and practical 4. Environmental protection, fashion, durable, non-deformation 5. Easy to organize files and store various file gadgets, For example, important documents, pictures, contracts, posters, magazines, notes, ipads, etc. 6. Very suitable for office, home, school and outdoor use 7. Material: Plastic 8. Size: 325x 240 x 17 mm (length * width * height) 9. Color: random Note: we will send colors randomly, thank you. Package includes 1 * folder (8 layers)