Durable binder features durable construction that is ideal for frequent reference. Wider front and back binder panels fully cover standard dividers and sheet protectors so you can keep your paperwork and tabs protected. Slant-D rings have a higher page capacity compared to same-size round rings. Your letter-size pages lie flat with these back-mounted metal rings. 2" ring capacity accommodates approximately 500 sheets. Organize and secure loose paper with two interior pockets. Each pocket holds up to 20 sheets. Design also features exposed rivets on the back, a sturdy chipboard core, and high percentage of post-consumer materials.