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features of:Magnetic Whiteboard Protractor
- Use on steel based whiteboard or blackboard
- 35cm diameter transparent plastic
- Aluminum central holding knob
- Circular magnet holds it on the board
- Mathematics, Geometry, Geography and mapping
- Full 360° protractor
- Compass Rose relates to degrees
- Many teachers were frustrated with the traditional 180° protractors, especially when drawing or measuring an angle larger than 180° and problems with protractors sliding on the smooth surface of a whiteboard. We have overcome this problem by the inclusion of a magnetic ring underneath the protractor. The magnetic ring enables to protractor to remain in position on the whiteboard whilst the teacher is explaining something to their students.
- We believe that the Magnetic Whiteboard Protractor is a world first in protractors. The use of a transparent disc of plastic, in constructing the protractor enables teachers to clearly measure angles, as traditional protractors are made of wood or coloured plastic.
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