1,Clearly layered and Quick Search: The letter A4 paper expanding file folder has a vertical layered design, so you can quickly find the information you need. 2,Convenient to Use: Using the organ file organizer to easily place files in different folders, is easy to operate and easy to learn and use. 3,Free Customization: Users are free to customize the folders they need and sort them according to their needs. Folder order can be adjusted according to different sorting methods. 4,Improve Work Efficiency: The accordion file organizer enables users to organize files more quickly and efficiently, improving work efficiency. 5,Ensure File Security: Using small file organizer can ensure the security of files, no file duplication, loss, etc. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.