Protractor Triangle with Handle

One of our best selling navigation instruments, the Protractor Triangle with Handle is inscribed with contrast enhancing colors making it easier to use. Utilizing two 45° triangles, the protractor triangle with handle provides a straightforward method of plotting and performing chart work. With its protractor scales, this protector triangle's handle is easily aligned in any direction with a chart meridian. Direction is maintained as one triangle can be slid along another to the desired position or used in conjunction with a parallel rules. The protractor triangle with handle is crafted of durable and clear vinylite.

Dimensions: Short sides 7-1/2" (191 mm) .08" thick (2 mm)