With the color Orange bring joy, warmth, sunshine, enthusiasm, creativity, success and encouragement in to your office or home, and itís always good to keep all your important documents organized for quick retrieval and protected from dust. 2 ring 25mm ring binders are the more popular file size for the customer who requires a file that is thinner than the lever arch file. The Panther 2ring 25mm binder, could store punched A4 document, approx. 175 A4 80gsm papers. As this is the popular file size amongst university students and homes, who require to maintain files per each subject to store tutorials, assignments or house expenses. This file comes with a fastener which helps to hold the documents in place.