Sturdy & Sturdy Construction: The expanding file folder is made of durable and easy-to-clean polypropylene. Acid-free and high-quality for reliable use. Water-resistant and durable enough to prevent the file organizer from collapsing. The accordion folder's drawstring closure and adjustable flap provide extra security. Built-in file separation layers are flexible to ensure that your files won't wrinkle. Convenient Organization & Easy Search: The expanding file folder features 24 pockets designed to keep our paperwork organized. Precisely classified storage in the specific color-coded slot and tabbed label, making it easier to find the papers you need. Abundant Storage: Product size: 13''L x 9.25''H. Each pocket fits well with all A4 size papers. Excellent scalability. The accordion file folder can be stretched quite far, more than 24 inches. Allows you to file over 4000 sheets of paper documents. Portable and Elegant: The classic lightweight folder organizer can be compressed to a minimum thickness of about 2 inches, so it can be ideally held for traveling to and from all different locations for work. It fits perfectly when fully closed in the filing cabinet. The divider sections of the Rainbow File Folders come in SIX bright colors, elegant and beautiful. Versatile document organizer for home, office, school and travel scenarios, compact and portable. Expandable Desk Folder: Folders can be expanded to different widths as the number of files you put in them increases. It sits flat on the desk and is not easy to fly away if taken out to maximum capacity and fills up. Each pocket is fully sealed at the bottom to prevent small items from moving.