Generous storage capacity The expandable structure accommodates large volumes of documents, providing a slim, functional solution for school and workplace. Ready to use fast Intuitive to use in any orientation thanks to a durable carry handle. Combines user-friendly handling with a space-saving design for flexible organization systems. Versatile in use Fits easily in drawers and on shelves; enables flexible layout changes through horizontal and vertical compatibility to optimize tight storage space and meet diverse organization needs. Safe materials Protects documents from tearing, bending, and moisture with leakproof, stain-resistant properties and a waterproof surface for lasting durability. Use scenarios - Classroom or school setting: organize handouts, worksheets, and student assignments for quick access during teaching and grading. - Office or professional environment: keep project documents, reports, and reference sheets neatly in desk drawers or on shelves, with easy reconfiguration as priorities shift. - Home study or craft space: manage receipts, bills, notes, and study materials in a compact desk area, maintaining order across rooms.