Features: brand new and high quality Flexible: The file storage box is not easy to break, and it also has strong load-bearing. It not only for indoor office staff, but also suitable for Business carry important documents. Material: The Storage Box is made of high quality PP, which is non toxic,no odor and sturdy. It has smooth and rounded edges. It will be safe to use. Multi Function: Two locking clasps are robust to keep contents secure.It not only has good sealing, anti-dust, waterproof and moisture-proof, but also prevent important documents far from damage. Transparent Design: With the transparent design so that makes it easy to identify the contents without opening the box. It is suitable for organizing your home and office. Wide Application: You can use it as office document storage, gift packaging, magazine photo storage, important documents storage and other purposes. Specifications: Material: PP Color: Black/Blue/Red Type:A4/A5 A4: Approx. 23.2x30.7 for cm/ 9.13x12.09 inches A5: Approx.17x24.2 for cm/ 6.69x9.53 inches Package Includes: 1x File Storage Box note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.