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$25.00 GST

This triangle is inscribed with black markings. 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, (one per pack). 200mm

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