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  • Protractors, Triangles, and Corner Squares

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Alvin Semicircular Protractor

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↓jump down to all available items and pricing SAVE up to 33% off List!

Ideal for school use. This protractor features .060" clear plastic with a solid center design and beveled edges.

It has clearly stamped graduations in 1° increments.

® Alvin is a registered trademark.
6"
6"
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6"
6"

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