Keep presentations, forms and other important items secured away inside your binder with this Office Depot Brand multi-compartment pocket. Theres even a zippered compartment for keeping accessories handy. Compatible with most standard 3-ring binders. Made of plastic for lasting use. Expanding pocket holds up to 50 sheets of paper. Zipper envelope is great for storing pens, paper clips and more. Hard back helps prevent important documents from bending or folding.