360 Degree Clear Protractor 20cm/8 Inch Diameter Plastic Math Protractors | Circle Protractors, Mathematical Tool Allowing you to Measure Degrees at the Same Time to Measure the Length

Description

[MATERIAL] - The protractor is made of quality transparent plastic; strong and durable; with a smooth surface; not easy to be damaged or broken [MEASURING RANGE] - Complete 360 degrees; the diameter is 20cm/8 inch; accurate to 1mm; can be read from different directions; more convenient [FEATURES] - The protractor is equipped with inch units; and the scale is 2.8 inch; allowing you to measure degrees at the same time to measure the length [ADVANTAGE] - The hollow design allows you to better grasp it; the protractor has a quasi-center design in the middle for easy measurement [USE SCENARIOS] - The clear protractor can be applied for homework; drawing; technical drawing; etc.; students; teachers; artists or engineers will need them