360-Degree Compass Protractor, Crystal Clear Transparent Dial, Calibrated for...

360° Clear Protractor Compass 3.5" for Drawing Geometry Drafting Tool

360° Clear Protractor Compass – 3.5 Inch for Drawing & Drafting

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360-Degree Compass Protractor with Clear Dial - Accurate Geometry Tool, 3.5-Inch

Westcott ‎360-Degree Protractor Compass for Drawing and Drafting, Clear