Give your ideas the competitive edge. Grab your audience"s attention and make a great impression with a professionally bound document. For the most important meetings, commanding attention has never been easier. With sleekly designed ProClick Spines, making page changes is a snap. Spine simply zips open and zips closed. For worry-free flexibility with machine-free edits. Pages lie flat for 360-degree rotation. For use with P200, P210E, P110 or P50 or pre-punched paper.