This is a modular, stackable storage box component designed for 3D printing. It features a square or rectangular box with raised edges, allowing multiple identical units to interlock precisely and stack securely—like building blocks—thus creating a space-saving desktop storage system. Printing recommendations: Such models typically use a layer height of 0.2 mm and are best printed with PLA or PETG filament. They are ideal for organizing screws, electronic components, LEGO bricks, or office supplies.