Navigation Protractor Triangles Sold Individually Dimensions: Short sides 7.75" (197 mm), Long Side 11" (279 mm), 0.116" thick (3 mm) Weight: 2.2 0z. $12.99   ...item# T101

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 is slid along the other to the desired position. The protractor triangle with handle is crafted of durable and clear vinylite.