Draw accurate circles on a whiteboard, so the whole class can follow along. With ruler edges and a built-in protractor, this compass makes many math lessons easier.
- Draw circles, angles and more on the classroom board with this oversize demonstration compass.
- Shatter-resistant SAFE-T plastic construction helps prevent breakage. Translucent design allows you to see beneath the tool for better accuracy.
- Helps you draw circles from 2" to 32" in diameter.
- Built-in protractor allows you to show how to draw and measure angles, while ruler edges provide measurements in U.S. customary and metric units.
- Suction cup ensures firm attachment.
