360 degree Protractor measuring tool for home teaching, school classroom, office, etc. Wide uses. A must-have for architects builders, electrician, teachers, interior designers, engineers, students, etc. Easily meet your different needs, bring more conveniences, give you a pleasant using experience. Features -Color:Transparent -Material:Plastic -Size:10.00X10.00X1.00cm/3.93X3.93X0.39in - The scales on this Circle Protractor are not easy to fade, look clear even after used for many times. - You can use this circle protractor to draw radial lines or measure angles, greatly saving your time. - With high accuracy scales, allow you to easily read for your conveniences, which is practical to use for daily work. - This protractor is suitable for drawing, architectural design, woodworking, angle and length measurement, etc. - Fine workmanship ensure its practicability and durability, this circle protractor can companion you for longer time. Package list: 3 x Protractors