Five Star Zipper Binder helps keep you organized with convenient pockets and holders. The inside front cover has a mesh zipper pouch for small items. Snap three-hole punched paper into the three spine-mounted, metal round rings. 1-1/2″ capacity holds up to 300 sheets. Secure other loose paper in the pockets, and pen and pencils in the built-in loops. Durable plastic interior protects your work. Binder with nylon exterior zips closed. Durable design also includes exposed rivets and polypropylene construction.