Feature: 1. Protecting the corners of the paper, making it easier for you to write and read, firmly fit the paper, and facilitate the storage of documents 2. Making learning and office more convenient and tidy, easy to store and organize documents and books, easy to read and use at any time 3. Large angle clips, each can hold about 40 sheets of A4 paper, which is more stable than ordinary clips, and can easily hold a small amount of paper 4. Used to organize various documents. It will not become loose when used to clamp thick paper. It is suitable for students or professionals 5. Wide range of uses, can be used for test papers, music scores and other materials, tickets, temporary bookmarks, notebooks Specification: Item Type: Paper Clips Material: PET Function: Make Learning and Office More Convenient and Tidy, Easy to Storage, Easy to Check Number of Sheets: About 40 Sheets of Paper. Package List: 5 x Paper Clips