10 Pcs Protractors,Plastic Protractor for Angle Measurement,Transparent (180 Degrees, 4 Inches)

Accurate Scale: This Set Of Protractors Has Precise Scales And Small Errors, Making It A Good Helper In Daily Life And Learning Transparent Design: The Ruler Body Is Transparent, Which Will Not Obstruct The Line Of Sight During Measurement, Allowing For Better Measurement Smooth Surface: The Surface Of The Ruler Is Very Smooth, Which Helps To Move Back And Forth When Measuring On A Book High Quality Materials: The Protractor Is Made Of High-Quality Materials That Are Not Easily Broken And Will Not Affect Accuracy Due To Thermal Expansion Package List: Purchasing This Product Will Receive Ten Transparent Protractors, Which Can Fully Meet Your Daily Needs