PremTouch Lever Arch Files with its new mechanism and ergonomic button, its both tougher and more comfortable to use with a reinforced bottom edge. These files are made to last and comes with a 10 year warranty. With the 80mm spine these files have a capacity of 760 A4+ sheets ideal for use with punched pockets. Label on the spine for easy identification of the contents. Perfect for office, home, school. FSC certified.