Pack of 10, features 2 glued layers of cardboard to all sides, can be stacked 6 high, The reinforced handles will withstand the toughest of jobs, ready for use in 1 second because of the instant 'pop up' assembly, perfect size for storing your ringbinders, lever arch files and Premium transfer files. This premium storage box is made from 100% recycled board and is ideal for storing records and archiving documents. Featuring an unique 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 and are the perfect height for racking systems. Pack of 10 boxes.