Few things measure up when it comes to keeping everything in one easy-to-find spot! The efficiently-designed, patented DUO 2-in-1 Binder Organizer combines two of the most useful storage and organizational tools: a three-ring binder and an accordion-style expanding file, making it an intelligent choice when it comes to managing and organizing volumes of papers and documents. Made of PVC-free, premium-grade polypropylene, the DUO is lightweight, flexible, water-resistant and extremely durable, fully capable of handling all the documents, calendars, dividers, filler-paper, notes and handouts you can load without tearing or splitting. Binder features a 1" O-ring mechanism for secure storage of up to 225 sheets. Expanding accordion file features blank write-on index tabs and seven spacious pockets for important documents, certificates, bills, files and more. Perfect for home, office or school use -- organize coupons and shopping lists, wedding and event planning materials, medical and insurance files, invoices and repair records, tax and financial documents, homework and classwork assignments, etc. Both the binder and organizer also feature independent hook & loop and elastic band closures, ensuring secure closure while allowing separate access to each section.