This triangle is inscribed with contrast enhancing colors 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, (one per pack).
SKU: N696