Concertina files are perfect for storing large or heavy documents, or papers that cannot be kept in an ordinary folder. Manufactured from heavy duty board for superior durability, this file is ideal for storing documents that cannot be hole-punched. This includes annual reports, legal papers and financial documents.
Sold in packs of 25. Expands up to 85mm. Store up to foolscap-size paperwork without the need for folding. Compatible with our colour coded label system.