- Safe for Use: This large teacher protractor is designed with smooth edges and a burr-free surface, ensuring your hands remain safe from cuts or scratches during use. - Effortless Teaching: Enhance your classroom experience with a user-friendly design. Its lightweight construction allows for easy handling, making it ideal for stress-free demonstrations. - Clear Readings: Featuring a large digital display, this protractor provides accurate angle measurements that are easy to read, facilitating precise calculations. - Versatile Application: An essential tool for architects, artists, designers, and math teachers, this protractor enhances geometric and mathematical skills, making it a valuable addition to any classroom. Use Scenarios: 1. Ideal for conducting geometry lessons, allowing students to visually understand angle measurements. 2. Perfect for art classes where precise angles are crucial for design projects. 3. Useful in architecture workshops for sketching and drafting accurate plans.