The HFP A4 black 12-compartment folder (ref. 41267) is the ideal compact accordion organizer for classifying documents by month, topic, or project. Made of durable, rigid black polypropylene, it includes 12 expandable interior compartments in A4 format with tab dividers for quick labeling. The black color provides an executive and sober look, perfect for any office environment. Its accordion structure expands according to the amount of paper, keeping everything organized in one place. It is indispensable for monthly accounting, invoice filing, and materials management.