Description This storage box is made of superb material, environmentally friendly, stable, strong and durable. Fine workmanship, tidy storage, easy to take. It can be used for storing documents, books and files in libraries, home study, classrooms and dormitories Features -Color:Transparent -Material: Plastic -Size A5: About 24.20X17.00X2.00cm/9.51X6.68X0.79inch -Size A4: About 30.50X23.00X1.80cm/11.99X9.04X0.71inch -With this storage container you can quickly store documents, letters and more. -Help you organize the papers and documents in order, you will like them. -This product is made of premium plastic material, durable, beautiful and practical. -The structure is sturdy, not easy to be damaged, easy to move, and save space. -With this desk file storage box, your desktop will no longer be disordered. With this storage container you can quickly store documents, letters and more. Help you organize the papers and documents in order, you will like them. This product is made of premium plastic material, durable, beautiful and practical. The structure is sturdy, not easy to be damaged, easy to move, and save space. With this desk file storage box, your desktop will no longer be disordered.