Description 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:Sky-blue -Material:Plastic -Size:11.50X11.50X0.20cm/4.52X4.52X0.08in - 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. 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.