BOBOZHONG 180 Degree Protractor, 10PCS Plastic Protractor Geometry Goniometer, Clear Angle Measurement Measuring Tool for School and Office (6 Inch)

Material:Protractors Made of high-quality plastic, it is lightweight, easy to carry and store, and the transparent design is easy to measure and read. Size:15 cm/6 inch, measurement range: 0 to 180 degrees. Easy to get the precise angle: These protractor scales are clear and precise, with identifying lines for every 10 degrees, and can be measured left-to-right or right-to-left. Wide Application:Plastic Protractors as a great math learning angle measuring tool are suitable for teachers, students, children, office workers, etc. Plastic protractor set:15 cm/ 180 degree, half round shape, 10 Pack in total,the can be as gifts for your kids in school.