1. Large Capacity The desk storage box is designed to accommodate documents and provides ample space for important papers. Its size of 5 x 23.5 x 4 cm or 34.5 x 23.5 x 7 cm ensures it can hold a significant amount of documents, helping you keep your workspace neat and tidy. 2. Stable Document Protection Made from PET material, this storage box is durable and longlasting. It offers reliable protection for documents, shielding them from dust, moisture, and other potential damage. The transparent design ensures visibility and quick access to files. 3. Stackable Design This storage box features a stackable design, allowing you to save valuable desk space. You can stack multiple boxes vertically, creating an efficient storage solution that maximizes space. The lid securely closes the box, preventing papers from falling out when stacked. 4. Usage Besides documents, this storage box is also suitable for stationery such as pens, pencils, and markers. It can be placed on a desk, cabinet, or any other convenient location, providing easy access to essential items.