Designed for accuracy and versatility, this protractor ruler is ideal for a variety of measuring and drawing tasks. Its semi-circle shape and transparent material provide clear and precise measurements, while the multifunctional features make it suitable for both educational and professional use. Enhance your projects with this reliable and efficient measuring tool. Features -Color:Transparent -Material:Plastic -Size:20.00X10.30X0.20cm/7.86X4.05X0.08in -Accurate measurement: ensures precise angle readings, supporting students in their drawing and drafting tasks, thereby enhancing their academic performance -Versatile and functional: designed to meet various drafting needs, making it an essential tool for different geometric tasks -Complete 180° coverage: provides full angle measurement without any blind spots, ensuring comprehensive and precise results -Portable design: lightweight and easy to carry, the protractor is ideal for use in classrooms, at home, or during outdoor activities -High clarity markings: features clear and precise scales that reduce the likelihood of errors, enhancing the accuracy of your work Package list: 3 x protractors