Keep all your class notes together with this Zipper Binder that stands up to rough wear and tear. Durable, 1-1/2" thick binder protects and secures your work while holding up to 300 sheets on three rings. Store you homework, in-class notes, handouts and other three hole-punched papers. Mesh zipper pocket keeps small items secure. Exterior zipper pocket provides quick access to supplies. Three-pocket expanding file organizes up to 200 sheets of paper. Entire binder holds a maximum of 500 sheets of paper. Use handle to carry.