These Multifile suspension files are a box of 20 foolscap wallets.The foolscap suspension files are perfect for the office or home office as an aid to organising and accessing important documents. These 20 suspension files are for use with Foolscap filing cabinets only and are durable enough to be ideal for everyday use. Foolscap is a common size for ring binders/lever arch files used to hold A4 paper as it is slightly larger than A4 (210 mm ? 297 mm) and thereby offers greater protection to the edge of the pages.