- Exceptional Durability: This large protractor for teachers is crafted from sturdy, wear-resistant ABS material, ensuring longevity and reliability in daily use, even under frequent handling. - Safety First: Designed with rounded edges and a smooth finish, this protractor guarantees safe handling for users of all ages. It minimizes the risk of scratches or cuts during use, making it an ideal choice for educational environments. - User-Friendly Design: Constructed with a lightweight structure, our large protractor is easy to use, facilitating straightforward measurements in your classroom. - Effortless Measurements: Featuring a large digital display, this teacher protractor clearly shows numbers, allowing for precise angle and geometry calculations with ease. Use Cases: - Perfect for classroom demonstrations, helping students learn to measure angles accurately. - Ideal for geometry projects, supporting hands-on learning experiences in math education. - Great for art and design classes, assisting in the accurate drafting of shapes and angles.