This file storage box is made of premium materials, environmentally friendly, stable, sturdy and . You can organize various types of files or school homework, save your files perfectly, and you will say goodbye to chaotic home or office. 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 -This storage container is able to store files, to help you space. -It is light weight, portable and practical, you can use them at you home or in the school. -This product is designed with light weight and portable, easy to use and store. -This product is adopted with materials, safe and no harm for you to use. -Although the design of this product is simple, it is so practical when you use it. Package list: 4 x plastic file storage box