A4  Foolscap box Files, Paper Keeper - Black, ideal for storing important papers and documents securely. Some feature a credit card pocket on the front allowing you to have information and personal data visible for what the contents of the box file is.Our A4 Box Files and Foolscap Box Files are available in a range of colours including black, yellow, red, blue and even cloud effect. The best box file features are the push button to open which keeps documents from falling out, and the lock spring plastic clip which again holds your important documents in place. These folders are perfect for a work or home office.