Size: 13 x 10 x 0.7 inches. The file organiser fits A4 and letter-size paper, standard documents and filing needs Ample Storage: This document folder has 13 individual pockets and can be expanded sufficiently to hold up to 300-500 sheets of paper. It is large enough to keep all your documents without them all piling up Secure Design: Our expanding file folder features flap with elastic cord closure to keep your documents safe and secure during transport. Its compact design makes it easy to put into a backpack and take the files where ever you go Durable Material: The filing folder is made of high-quality PP material, which has excellent tear and scratch resistance, and is not easy to break or deform Multifunctional Application: Our accordion file folders are ideal for filing and storing tax documents, contracts, invoices, receipts, vouchers, bills, cards and other everyday documents. This folder organizer will be your indispensable good helper in office, school, home or travel, never face a pile of messy papers again