Helix Full Circle Protractor

Helix

5 out of 5 stars
5.0
Helix Full Circle Protractor - Top view of Protractor showing measurements

This Full Circle Protractor, made of transparent plastic, measures 6" in diameter. Its crossbeam is 1" thick. It is precisely divided into half degrees, from 0° to 360°.

® Helix is a registered trademark.

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