This 13 pockets A4 accordion file folder is made of high quality polypropylene material, not easy to break and deformation. Size 12" x 13", which makes it suitable for daily filing and storing of documents; and fit A4 size and letter size. It can hold approximately 400 sheets. 13 pockets, along small colored labels which helps classify and organize files easily with a stylish appearance. Human body engineering handle makes it more comfortable to carry.