Binder features a DuraHinge design that's stronger lasts longer and resists tearing and DuraEdge that makes the sides and top more pliable to resist splitting Deep texture film offers a smoother finish and features a linen pattern for high-quality look and feel. One-touch slant rings hold up to 375 sheets Wide front and back binder panels fully cover standard dividers and sheet protectors Organize and secure paper with four stacked pockets; Easily customize a binder cover page using free templates and designs on the Avery site Please Note: The actual binder size is measured by the rings not by the spine.