Durable, space-saving vertical file organizer that keeps paperwork accessible and dust-free. Key benefits Long-lasting finish: durable powder-coated surface minimizes chipping and scratches for reliable daily use. Reduced dust buildup: stencil-style perforations improve airflow to keep documents and folders cleaner. Efficient vertical organization: stores large files, folders, directories and portfolios upright for quick access and better desk space utilization. Wide applicability: designed to fit into multiple environments where neat, compact organization matters. Features and function Protective coating: tough powder-coated finish resists wear and maintains appearance over time. Ventilated design: stencil cutouts promote circulation around stored items to slow dust accumulation. Easy access: vertical compartments allow fast retrieval and clear separation of project files or incoming/outgoing mail. Compact footprint: saves desk or counter space compared with horizontal stacking. Compatibility and use Works well with standard large files, ring binders, folders, maps and portfolios. Ideal for desks and private workstations, company mailrooms, work booths, dorm rooms, home offices, family rooms and kitchen countertops. Practical scenarios Home office: separate active projects by compartment so current documents are within easy reach and maintained dust-free. Corporate mailroom or reception: sort incoming mail and departmental files into labeled vertical slots for faster distribution. Dorm or family room: store notebooks, art portfolios and reference folders neatly on a counter or shelf without taking much surface space. Sizes 3-raster (3-tier): 240 x 293 x 310 mm 4-raster (4-tier): 325 x 290 x 315 mm A straightforward, professional organizer that protects documents, reduces clutter, and fits multiple work and living spaces.