Keep paperwork filed together in this heavy-duty view binder. The D-rings close securely to prevent page loss, and the back-mounted ring design keeps pages flat for easy reading. A clear overlay lets you add a title page for convenient subject identification. This Staples view binder features four interior pockets, providing additional storage for loose pages, pens, notepads or other small office supplies. Blue view binder is an excellent choice for storing spreadsheets and other wide papers. Three D-rings keep pages secure. Holds up to 500 sheets. Durable covers are made of plastic with non-stick surface. Four interior pockets for added organization. Insert a custom spine label for easy identification.