High-quality materials and economy: These paper clips are made of plastic-coated metal iron, which is durable, rust-proof and durable, affordable and more economical. Efficient file organizer: a variety of sizes and colors are suitable for marking information, organizing files of different thicknesses, types and scenes, decorating your busy and exhausted life, and making you more relaxed and interested in the work process. . Multi-functional application: keep your documents, test papers, flyers and tickets in order; it can also be used for bag zippers, hanging photos and as holiday gifts; very suitable for daily necessities in offices, schools and homes. . Easy to store and access: Paper clips are stored in a box, which saves desk space and is easy to choose when needed. [Reminder] 1. Manual measurement, there may be an error of 1-3CM; 2 due to the difference between the photo light and the display, there may be a slight color difference.