1. MultiAngle Measurement: This ruler supports multiangle measurement and combines a straightedge and a protractor into one versatile tool for projects that require both. 2. Folding Ruler for Easy Storage: The ruler folds compactly for storage and can be placed directly in your stationery box when not in use, saving space. 3. Clear, Durable Scale: The black scale is clear, easy to read, and wear resistant for long life. 4. Frosted Surface for Grip: The frosted surface adds texture and helps prevent slipping on paper during marking or measuring. Use scenarios Drafting and design tasks: use the integrated straightedge and protractor to lay out lines and measure angles in a single tool. Woodworking and DIY projects: check and transfer precise angles for cut pieces in the workshop or on site. Classroom and craft activities: geometry practice, project planning, and quick angle checks with a reliable, portable ruler.