FILING MADE EASY: The A4 File is Equipped in a Lever Arch Mechanism With a Compressor Bar Ensuring Your Documents Stay Where They Should and Are Easily Accessible.LARGE CAPACITY: A wide 75mm spine will carry up to 500 sheets of A4 paper allowing to archive all of the important files.STURDY DESIGN: Strengthened Bottom Metal Edge for Additional Protection When Moving on and Off Shelf - Metal Compressor Bar Mechanism Guarantees Reliability for Hundreds of Uses.PREMIUM QUALITY: The cardboard cover is finished with a polypropylene gloss coating and the metal lever arm allows safe storage of your documents along with the metal ring for comfortable shelf access.DIMENSIONS: Height 32cm - Width 29cm - Spine - 7.5cm - Thickness - 2mm - Available in 15 Different Colours and Bundles.