Multifunctional Application: Our accordion file organizers are ideal for filing and storing tax documents, contracts, checks, receipts, vouchers, bills, cards and other everyday documents. This file organizer will be your indispensable helper in office, school, home or travel, never face a messy pile of papers again! Larger Capacity: administrative paper storage can be used to store A4 and Letter size documents. It has 13 individual pockets, extends 38 cm and can hold up to 1500 sheets. Contents are easy to access when this expandable file folder is upright and fully extended on a table or counter. Rainbow Label: The 13-pocket folder is updated with Extended color interior pages, and the unique AZ/Jan-Dec insert tab design helps sort and find your files efficiently. Two card pockets are designed for easy storage of class schedules, timetables, business cards and other small cards. You can write your own tags and each file can be customized to your needs. Security Flap and Drawstring Closure: Full-size soft flap and back drawstring closure provide extra security for prevent important documents from leaking and getting mixed up. The A4 binder has a more stretchy elastic cord and button closure, which makes it easier for users to open and close. Added more fold lines on the flap for better storage performance when the folder is unfolded. Premium Quality Material: The expandable document organizer is made from high quality eco-friendly PP material environmental, which has excellent tear and scratch resistance, and is not easily broken or deformed. The case is waterproof, so dust and smudges are easy to clean. This accordion file folder organizer is durable and can keep your files safe well. Specification: Material: Polypropylene Color: Black Dimensions: 12.99"9.45"0.79" Maximum capacity: 1500 sheets Application: A4 paper, paper letters, tax documents, contracts, checks, receipts, vouchers, invoices, cards, etc. Features: waterproof, tear-proof, anti-scratch Package Includes: 1 x Document Sorter (Label Paper Included) ORGANIZING BECOMES FUN The accordion binder is not only suitable for office, but also family.The idea is to create a file storage system with expandable file folders pre-labeled with kids' ages/grades and other things you can collect as you go. It gives parents a perfect place to put special school projects, report cards, medical information, photos, letters etc. CAN ALWAYS FIND WHAT YOU NEED > Expanding the folder letter size is the best choice for you! There are total 13 individual pockets with colorful labels which can expand to a large binder to manage your bills, receipts, contacts, papers, photos, cards, bills...all important documents in a short time. Permanently improve work efficiency.