Durable construction is ideal for frequent reference. EZD™ rings have a higher page capacity compared to the same size round rings. Ring resists gapping for smooth page turning. Organize and secure paper with four interior pockets. Wider panels cover standard dividers and sheet protectors. Pages lie flat with back mounted rings. Holds 8 1/2" x 11" documents. Capacity Range [Max]: 1 1/2"; Sheet Capacity: 400; Color(s): Black.