30Pcs Binder Pocket, Binder Organizer, 11 Holes Clear Poly Binder Envelope with Hook and Loop Closure, Plastic Binder Folders for School and Office Supplies, Letter Size Package contains: 30 11-hole transparent document folders. There are a lot of them, which can meet your needs for storing and organizing a large number of documents at one time. Product size: 29.5 * 24.5. Suitable for letter size. Holds up to 50 sheets of paper. Product made of: We use premium PP, which is clear, thick and waterproof and is not easy to be damaged. It can be used repeatedly and more sturdy. Product design: the length and width make it easy to save a lot of paper, the product can be kept intact and can be placed in your binder. At the same time, the transparency of the product makes it easy to see the content of the file directly without repeated searching. Wide range of use occasions: It is a good choice for students, office staff, libraries or hospitals, where there is a large number of documents need to organize, this folder can be used.