Premium acrylic material - Made from thick acrylic for durability and a solid feel. The dividers are 3.2 mm thick, and the organizer features a one-piece construction for high load-bearing capacity and long-lasting use. Product dimensions and capacity - Overall size: 12.6 x 5.7 x 5.1 inches. - Four compartments, each 2.95 inches wide, providing organized separation for your documents and small items. Stable, non-slip design - Non-slip base keeps the file sorter steady when loading or accessing contents. - The underside dividers are widened to enhance stability, so it won’t tip over even if you place books on the side. Clear, stylish organization - Crystal-clear acrylic presents a neat and professional look, blending seamlessly with office or home decor. - Keeps your desktop tidy and maximizes workspace efficiency with visible contents for quick access. Smooth edges and ventilation - Edges and corners are polished and rounded for safety and comfort when handling. - Hollow design makes the organizer easy to move and promotes ventilation and drying of stored items. Use scenarios - Desktop filing: organize letter-sized documents, folders, envelopes, and small accessories for quick retrieval. - Home office or study: keep notebooks, sticky notes, scissors, pens, and other small supplies neatly arranged. - Reception or classroom: sort incoming mail, forms, brochures, or stationery to maintain an orderly, efficient workspace.