The Square Protractor is best suited for rapid plotting of course and bearing in a confined space. Sometimes referred to as a Douglas protractor, notations can be easily made directly on the matte plastic surface with a pencil.

• Made from durable transparent plastic

Length: 5.1 in (12.95 cm)

Width: 5.1 in (12.95 cm)

Height: 0.04 in (0.1 cm)

Weight: 0.1 lb (0.1 cm)