This quality Stratford Elba spring file is made from durable 320gsm manilla, which is 100% recyclable. The all metal transfer spring mechanism has a 32mm capacity and enables easy insertion, removal and rearranging of your A4 or foolscap documents. The file also features a pocket on the inside back cover for additional loose sheets. Ideal for colour coordinated filing, this pack contains 25 blue foolscap files.