Pack of 10, heavy-duty as it features 2 glued layers of carboard to all sides, can be stacked 6 high, reinforced handles will withstand the toughest of jobs thanks to the anti-tear tape hidden between the layers of cardboard, stores your ringbinders, lever arch files and Premium transfer files. This environmentally friendly Fellowes premium storage box is made from 100% recycled board and is ideal for storing records and archiving documents. Featuring unique Presto Instant Assembly, this box sets up 16x faster than a manual box - simply push the corners together and the box is ready for use. Up to 80% stronger than a standard storage box, this premium box features double ends, sides and base, for maximum stacking strength up to 6 high. These corrugated cardboard storage boxes accommodate A4 and foolscap documents, folders, ring binders and Premium transfer files. Pack of 10