Pro Art 4-Inch Protractor, 360-Degree
Pro Art clear professional protractors. 0.80 thick crystal clear Dunilon plastic high quality protractor with beveled edges for the student or professional. Imprints are in one-degree increments on the 4-inch and half-degree increments on the 6-inch and 8-inch protractors. Packaged in a vinyl wallet. Available in 180-degree or 360-degree and in 4-inch, 6-inch or 8-inch.