Paper capacity – Can hold approximately 500 pages (depending on paper thickness). Board – Strong Premium hardboard which promotes stiffness and avoids bending of file in the long run. Outer paper – A high-quality Style paper which avoids wearing off when used on a daily basis and gives an elite look. Inner Paper – A good quality paper which enables you to write your notes and help you locate the right page easily. Spine Label – An easy way to recognize the file when stacked in a rack by its labeling.