Features: Made of high-quality PP material, water resistant, environmentally friendly and durable. Striped design with matte texture, scratch and abrasion resistance. The strong metal clip is firm and not easy to fall off; Plastic corner protector of it makes the paper not easily damaged. With pen clip design, it is easy to store the gel pen and not easy to lose. The corners are round and smooth, not easy to scratch your hands. A4 or letter size document folder, suitable for school, office, business, meeting, etc.