Description:

Degree: 0-180; Ruler Range: 500mm. Oversized large magnetic protractor is perfect for teaching a class when using a whiteboard.. The protractor is made from durable plastic with clear graduations, easy to read, with an ergonomic handle, easy to handle.. This large tool ensures easy demonstration of math, engineering and geometry concepts. Use it to teach measurements, angles and shapes, perfect for creative classrooms. Multi-purpose, suitable for drawing, architectural design, woodworking, angle and length measurement and more..