24 Pack Math Protractor Semicircle Plastic Protractors 180 Degrees for Angle Measurement Ruler Goniometer, 6 inches, clear
Good quality:
Made of clear plastic material, transparent and durable, this protractors is not easy to snap and it can serve for a long time.
Excellent use experience:
Transparent protractor allows you read the scale easily. Clear scale provides accurate measurements.
Measure Range:
This protractor measures 0 to 180 degrees left to right and right to left, and the minimum accuracy is 1 degree, each 10 degrees have a clear line to distinguish.
Measure math tool:
This protractor can be applied in painting, measuring, doing math homework, technical drawing, etc. Suitable for students, teachers, office workers, engineers, etc.
[Warm Notice]
Do not scratch the protractor with sharp objects intentionally.
Please keep the protractor away from fire or high temperature.
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