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.

• Protractor for education use.
• Ideal for geometry, design and drafting
• Constructed from clear plastic
• Half-circle: 180 degrees
• Clockwise and anti-clockwise degree scale
• Markings to 1 degree, numbered every 10 degrees
• Diameter: 10cm
• Pack of 50 protractors