Sturdy and durable base design ensures stable placement on the desktop during use; the flipping action is smooth and reliable. It also supports wall mounting to save desktop space and is designed for longterm use without damage. Comfortable and easy to use: Clearly displays A4 documents. The special structure protects documents, preventing creases or tears during insertion for a reassuring user experience. Enhanced efficiency: Flippage design with a clear viewing window allows quick access to frequently used information, reducing search time and significantly improving work efficiency. Neat organization: Organizes documents, notes, and other materials in an orderly system, reducing desktop clutter and creating a wellorganized work environment to support efficient work. Use scenarios Office desk or reception area: Display frequently referenced forms, policy sheets, or lists for quick access by staff and visitors. Classroom or training room: Share handouts, worksheets, and reference notes with students or trainees in an organized, easily accessible way. Workshop, lab, or production floor: Keep SOPs, checklists, and procedure references handy and neatly arranged for rapid consultation during tasks.