Ideal for heavy duty filing, this Concord bright A4 10-part heavyweight divider lets you organise ring binders and lever arch files with brightly coloured card. Each part of this divider is made from manilla paper with extra thick construction for increased durability. Write your own identifying label on the tabs to let you locate important information quickly and easily in your filing system. Each divider is punched to fit almost any A4 ring binder or lever arch file.