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Protractor Triangle With Handle

Protractor Triangle With Handle

Regular price £10.17 Sale

This triangle is inscribed with contrast enhancing colours making it easier to use. Using two 45? triangles provides an easy method of plotting and performing chart work. With its protractor scales, the triangle is easily aligned in any direction with a chart meridian. Direction is maintained as one triangle is slid along the other to the desired position. Durable, clear vinylite. Short sides 7-1/2", .08" thick.