Book Storage SolutionOur storage bag is made of strong and durable high-quality PVC material, ensuring durability, dustproof, and long-term use. Reinforced seams further enhance its toughness to ensure long-term durability. Size: 33 x 24 x 3 cm / 12.9 x 9.4 x 1.1 inches, perfect for storing your reading materials. 180-degree flat opening designThis file bag adopts a 180-degree flat opening design, which allows quick and easy access to your documents, allowing you to conveniently find what you need immediately. Multiple compartmentsOur living book file organizer has 3 spacious compartments, one large main compartment for textbooks/transcripts, etc., an additional compartment for A4 materials/notebooks, etc., and the last small compartment for notebooks/pens, etc. This portable file bag ensures that all items are neatly put away. Transparent school bagOur file organizer adopts a transparent folder design, the contents are clearly visible, so that you can easily identify and quickly retrieve the required documents. It is ideal for keeping documents neat, flat and portable. Zipper School BagThis children's school bag adopts a humanized zipper design, which allows you to quickly and easily access documents while providing strong protection against dust and moisture. It is a perfect combination of convenience and safety.