Designed with toughness and durability in mind the Avery Durable View 1 inch binder stands strong where many basic binders fall apart. Its sturdy exterior features a tear-resistant spine (DuraHinge) and more flexible split-resistant edges (DuraEdge). Durable binders are also fully adhered with a deep-weave polypropylene cover that is resistant to bubbling surface wrinkles and is tear-resistant. The interior of this classic black binder is just as impressive as its exterior. With back-mounted slant rings your pages will never curl again. Pages lay flat and are easy to turn while the cover opens and closes without pulling on your papers. Enjoy extra organization and storage capabilities with two interior clear pockets made of nonstick material that won t lift or transfer ink from your documents. Durable binders are perfect for activities that require frequent referencing. Works great as a school binder recipe binder music binder photo album scrapbook and more. Each binder holds up to 220 sheets of paper with 1 inch capacity slant rings.