FeaturesHigh quality foolscap lever arch file for professional office usersMade from durable polypropylene180 degree lever arch mechanism and metal shoesPocket on spine for labelling & Features thumbhole350 sheet capacityThis Leitz 180 Poly 50mm A4 Lever Arch File (Pack of 10) features a unique, patented mechanism that opens 180 degrees for ease of use. The 50mm capacity can hold up to 350 sheets of A4 or foolscap 80gsm paper. The lever arch file also features wipe clean polypropylene covers, a thumb hole for easy retrieval from a shelf, metal shoes for durability and a spine label holder for quick identificaton of contents. This pack contains 10 white files.