Say goodbye to page jamming and curling and hello to smooth page turning with this binder’s D-Ring mechanism. D-Ring design means you can store 25% more documents in this binder than a comparable one fitted with round rings. Open and close triggers effortlessly for fast access to binder contents. Front cover folds back to create a compact, rigid “mobile desktop” for note-taking on-the-fly. This product was made from wood that came from a certified managed forest. Capacity Range [Max]: 3″; Sheet Capacity: 670; Color(s): Navy Blue.