This storage box is made of superb material, environmentally friendly, stable, strong and . 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, , beautiful and practical. -The structure is sturdy, not easy to be , easy to move, and save space. -With this desk file storage box, your desktop will no longer be disordered. Package list: 5 x plastic file storage box