These innovative, brightly coloured Iderama A4 lever arch files are made from rigid pressboard covered with high quality paper and reinforced with a water resistant plastic coating. Moisture and tear resistant, the lever arch file features a 70mm Prem'Touch filing mechanism with ergonomic rubber button, and reinforced bottom edge for durability. This assorted pack of 10 contains yellow, orange, red, pink, purple, blue, light blue, light green, green and black.