This protractor set is ideal for classrooms, offices, and professional settings. The plastic material provides excellent visibility, ensuring precise angle measurements every time. Whether you're working on geometry, drafting, or any other project requiring accurate angles. Features -Color:Multi -Material:Plastic -Size:10.00X5.60X0.10cm/3.93X2.20X0.04in -Clear visibility: the transparent material allows for viewing of your work, ensuring that measurements are accurate and easy to read -Multifunctional: suitable for a variety of fields, including education, engineering, and design, this protractor is a versatile tool for any professional or student -Precision measurement: crafted for high accuracy, this protractor is ideal for precise angle measurements and detailed geometric drawings -Classroom ready: makes it nice for many settings, providing enough protractors for an entire class or group -User-friendly design: simple and to use, this protractor is designed to be intuitive, making it easy for anyone to measure angles accurately Package list: 24 x protractors