This project is a great loose-leaf protector for schools, offices and businesses, etc. Using plastic materials, . It feels comfortable. With a button design, it can be further tightened to prevent the loss of inner paper and important information. It is lightweight and easy to carry. Features - Material: PVC. - They are lightweight and easy to use in offices or schools. The small size is also suitable to be worn on the body. - The clip is easy to open and close without harm to your files. It can also help you fasten it further to make sure the files not slipping out. - Great for teachers, students, office workers, medical workers and anyone who needs to take files and memos along. - The color is bright, the appearance design is , and it is very delicate. - PVC shell, waterproof and , easy to clean, wear-resistant, and not easy to damage. Package list: 1 x Loose-leaf shell