For a strong, long-lasting binder that can hang tough with even the most demanding activities, go with this Avery 79766 Heavy Duty 3 Ring Binder. This 0.5-inch black binder features a sturdy exterior with a tear-resistant spine (DuraHinge) and more flexible, split-resistant edges (DuraEdge). Plus, the deep-weave polypropylene cover makes it resistant to tears, bubbling, and surface wrinkles. A wider front and back binder panel also ensures that standard dividers and sheet protectors are fully covered. Inside, back-mounted rings ensure pages lay flat and turn easily, while the one-touch design makes opening and closing the rings a breeze. The 3 ringed binder features a 0.7-inch spine and 0.5-inch slant rings that hold up to 135 sheets of 8.5" x 11" paper, dividers, or sheet protectors. Perfect for use as a report binder, recipe binder, school binder, presentation binder, photo album, and more. For those who collect trading cards, pair this card binder with Avery's Trading Card Storage Sheets for effortless organization. No matter what you use it for, you can easily personalize your own custom binder using Avery Design & Print Online and the available cover binder templates, fonts, and designs.For a strong, long-lasting binder that can hang tough with even the most demanding activities, go with this Avery 79766 Heavy Duty 3 Ring Binder. This 0.5-inch black binder features a sturdy exterior with a tear-resistant spine (DuraHinge) and more flexible, split-resistant edges (DuraEdge). Plus, the deep-weave polypropylene cover makes it resistant to tears, bubbling, and surface wrinkles. A wider front and back binder panel also ensures that standard dividers and sheet protectors are fully covered. Inside, back-mounted rings ensure pages lay flat and turn easily, while the one-touch design makes opening and closing the rings a breeze. The 3 ringed binder features a 0.7-inch spine and 0.5-inch slant rings that hold up to 135 sheets of 8.5" x 11" paper, dividers, or sheet protectors. Perfect for use as a report binder, recipe binder, school binder, presentation binder, photo album, and more. For those who collect trading cards, pair this card binder with Avery's Trading Card Storage Sheets for effortless organization. No matter what you use it for, you can easily personalize your own custom binder using Avery Design & Print Online and the available cover binder templates, fonts, and designs.