24 pockets accordian file organizer, top and bottom both expandable, multi-colored tabs, for letter/A4 size. Closed bottom makes papers stay in the proper slot, bright colorful tabs with monthly labels, just take a glance and locate. The tabs is clear and easy to read, not obscured by files. In addition to regular paperwork, bills, receipts, this item can also be used to organize manuals, recipes, art, health reports, vinyl sheets etc.