Description

– This protractor, suitable for whiteboards and blackboards, is combined with a directional compass face.
– The inclusion of the directional compass shows the connection between a compass and the 360 degree scale
– Great for teaching mathematics, geometry, geography, geology, mapping and orienteering skills.
– The use of two 360 degree scales enables angles to be measured or drawn, facing either to the left or right.
– Other features include magnets to hold it to the board and the 35cm diameter transparent plastic design for ease of use.