This Heavy-Duty Binder is perfect for extended use. The DuraHinge design is stronger, lasts longer and resists tearing, while the DuraEdge feature makes the sides and top more pliable to resist splitting. Our deep texture film offers a smoother finish and features a linen pattern for high-quality look and feel. Four clear interior pockets offer extra storage for loose and unpunched papers, and wider front and back binder panels fully cover standard dividers and sheet protectors. The strong 2 One Touch rings hold up to 540 sheets of paper and can be opened and closed easily when you need to add or remove pages.