Designed as a long term solution to archiving fellowes r kive flip top storage cubes are crafted with your most important data in mind allowing you to store a range of a4 lever arch files and ringbinders the cube is perfect for the storage of your files in a neat and organised manner designed for strength the r kive box has triple layers of board end panels and a double thickness base to ensure performance suitable for a4 lever arch files and ring binders can store 3 x a4 transfer files a