FeaturesQuality lever arch files with a 52mm spine width For use where lever arch files are too big and ring binders are too smallMetal finger pull liningReinforced bottom edge for durability52mmThis Leitz Board A4 52mm Mini Lever Arch File with a 52mm spine width is ideal for use where lever arch files are too big and ring binders are too small. Featuring a metal finger pull lining and reinforced bottom edge for durability, in addition to  slotted covers which provide added stability. Supplied in black, this pack contains 1 folder.