5 Star Premium Lever Arch File A4 70mm Spine Polypropylene Purple (Pack of 10) 1388115 Star A4 70mm Lever Arch File made of Polypropylene over board and with a reinforced bottom edge for extra durability. The file comes with a clear spine pocket with a label for clear identification, and plastic pockets with inserts. The metal reinforced bottom edge provides extra protection for the file Polypropylene Plastic pockets with Inserts Spine label allows for easy identification of contents Thick board with plastic covering for extra