- Material and design: The desktop reference frame is made of PP and PVC, with a frosted transparent protective surface. Corner folding pockets allow easy insertion of documents and help prevent creases or tears. - Visibility and protection: The file bag uses a transparent matte finish so documents are clearly visible. It holds A4 size papers and features a crystal clear protective layer to prevent creases or tears of inserted documents. - Quick information access: Multiple pockets help you quickly locate frequently used information, saving time and improving efficiency. - Adjustable viewing angle: The frame angle can be adjusted to present pages at a comfortable viewing angle, reducing eye strain and neck fatigue. - Use scenarios: - Office desk: store SOPs, reference sheets, and project documents for fast access. - Classroom or training room: organize lesson plans, guides, and checklists for instructors and students. - Workbench or reception area: keep standard procedures, forms, and quick-reference materials within reach.