Durable design easily stands up to daily wear & tear, making it a great choice for busy students. An exterior expansion panel lets you store textbooks & notebooks without needing to unzip the binder to access them. Inside the binder are three rings that hold 380 sheets & a five-pocket expanding file that holds an additional 200 sheets. A great choice for school, this binder includes three exterior pen loops & an exterior zipper pocket to keep small items stored & accessible. Includes a gusseted pocket with a Velcro closure, perfectly sized to fit a calculator & a micro mesh interior pocket with a zipper closure to view & store smaller supplies. Binder has a full zipper closure & carrying handle so you can easily take it with you throughout the day. Binder Type: Ring; Binder Style: Non-View; Binder Size Capacity: 2"; Binder Sheet Capacity: 580.