Perfect for extended use Avery Heavy Duty View Binders are a great way to get organized and get ready for any situation. Whether you need something for everyday referencing classroom notes or home business planning this binder is tough enough to take on anything. Constructed with Dura Hinge and Dura Edge technology Avery Heavy Duty Binders are designed to withstand tearing and splitting over extended periods of time through a combination of reinforced and pliable material. The deep texture film is designed in a linen pattern for a smooth finish that gives off a high-quality feel. Inside the binder is an easy One Touch ring mechanism that lets you pull a lever to open all three rings at once. Then push the lever back to secure the rings in place. The ring mechanism is also mounted to the back panel to keep your sheets flat as you open and close your binder. The 2 slant rings can hold up to 530 sheets of 8-1/2 x 11 paper. You can also customize your own covers with our free easy-to-use templates and designs at avery.com/templates.