Plastic Protractor for Angle Measurement Student Math 180 Degrees, 4 Inches, Clear, 10 Pack
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plastic protractor 180 degrees, 4 inches, clear, 10 pieces
Good angle measurement tool
The protractor with clear color is a tool for measuring an angle or marking angles. It has gradients for single degrees, and with 2 half co-center circles, a center point and identified lines for every 10 degrees.
The protractor is a necessary study tool when kids are doing the homework, it’s compatible to compass, ruler, etc.
Convenient to get the precise angle
This ruler is plastic with the lines and numbers insetting into the ruler to make it easier to read and use. The lines are straight to give an accurate geometric patterns. This protractor is transparent and you can see the numbers and letters on page clearly.
Sturdy, small protractors
The protractor size is 10 x 5.5 x 0.13 cm. They fit to the pencil cases. These tiny 4 inch protractors are good helper for your kids to settle the math problems. Kids can easier to get the angle markings on the protractor.
Note: the minimum accuracy is 1 degree. If you want measurements to the nearest 0.1 degree, then you need a different device.
10 x Plastic protractors
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