Helix 10cm 180 Degree Protractor Clear Pack of 50 H02040. Ideal for geometry design and drafting. Constructed from clear plastic. 180 degrees. Clockwise and anti-clockwise degree scale. Markings to 1 degree numbered every 10 degrees. Diameter: 10cm.
Ideal for educational use, this handy Helix Clear Plastic Protractor lets students measure and mark angles with ease. It's great for geometry classes, as well as graphic design, with a sturdy clear plastic construction that makes it easy to see the paper underneath. The scale is numbered at 10-degree intervals with 1 degree marks up to 180 degrees, giving students precision when drawing or measuring. This bulk pack contains 50 protractors.