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Goniometer (Angle Measurer)

(1 review) Write a Review
$10.75
SKU:
R11

For measuring and constructing angles from 0° to 180°. This replaces the common protractor for this curriculum.

 
warning-sign-small.jpg WARNING: CHOKING HAZARD! Small parts. Not for children under 3 years.

 

  • 3
    Not the best not the worst

    Posted by Kim on 28th May 2020

    It’s great that this is clear but the window for reading the angle is hard to tell exactly which degree you are at. Also ours gets to where is won’t stay together. When we first get it it snaps together tightly but with use throughout the year it loosens and starts to come apart on its own when we open and close it to find angles. Have had to replace it.