This Concord 10-Part 1-10 Multicolour Index provides numbered organisation to A4 lever arch files and ring binders. They offer a bright, colour-coded way to organise your documents with numbered tabs and a easy-to-use index cover. Each divider is made from strong board with Mylar-reinforced tabs and holes to protect against rips and tears. The tabs are numbered for quick access to the relevant section when looking up files. They're 4-hole punched to fit most lever arch files and ring binders.