Material: PP Specifications: A4 Weight: Approximately 467g Folded Size: Approximately 36 x 26cm Expanded Size: Approximately 90 x 26cm ✅【Easy to Find with 6+1 Subject Classification】: Documents and notebooks can be classified by subject or category! Colorful inner pocket design allows for stress-free organization for students and business professionals alike. ✅【A4 Size Compatible for Neat Storage of Everything】: Textbooks, documents, notebooks, as well as tablets and stationery can all be stored together. The foldable design keeps your desk area tidy and spacious! ✅【2-Way Use: Handheld or Wall-Mounted】: Use as a handheld bag in the office, or as wall-mounted storage at home or in the classroom. A multi-functional design that can be used efficiently anywhere. ✅【Waterproof and Stain-Resistant for Long-Lasting Use】: Simply wipe clean if it gets dirty! Durable, eco-friendly materials are kind to the environment. High-quality specifications make it a great gift. ✅【Perfect for Gifts and Awards】: Popular as graduation gifts for students, business gifts, and in-house awards! A recommended item that combines practicality and design. ※Please note: 1. There may be slight errors in manual measurements, please understand. 2. The actual color may differ slightly from the image due to the effects of the display and lighting.