SKU: helix h02040
EAN: 30079252544991
MPN: H02040
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.