Helix 10cm 180 Degree Prtr Clr Pk50

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.