Effective file organization: This set of 4 A4 file boxes with 4 color buttons (yellow, green, black, and purple) allows for easy differentiation and quick document . The transparent box body provides clear visibility, allowing you to easily see the internal content without the need to open it. Durable and versatile: These file frames are made of high-quality material and can be used continuously. They have smooth and circular corners and are resistant to dust, moisture, and deformation. In addition, they are easy to clean and only need to be cleaned with a damp cloth or water. Secure and organized: These file boxes have snapshot latches, designed for easy opening and closing, while ensuring the security of important documents. Protect your files from loss, wrinkles, or damage, and keep your desktop or drawers clean. Perfect size: The size is 11.8 x 9 x 0.78 inches.the Perfect size for 8.5 x 11inch letter paper.The compact size allows for storage on desktop drawers or shelves, making your space cluttered. The design makes it easy to carry around. Multi functional: Our storage box is not only used to store A4 sized documents, but also for magazines, books, photos, stamps, envelopes, invoices, bills, , children's art projects, and more. These file boxes are suitable for home, office, and school use, and are also convenient for travel. note: There may be color difference in the actual product size: 30 x 23 x 2cm Material: plastic colour: Multicolor Package Contents: 4 x storage boxes Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.