Key features

• •Transparent Design: the transparent design of the protractor is convenient for your measurement, allowing you to clearly see the text or letters on the lower layer of the protractor during use
• •Measure range: there are numerical of degrees on both sides of the clear half-circle math protractors which can measure angles from 1 up to 180 degrees in an accurate way; There is a small hole in the bottom center, you can draw an angle
• •Wide applications: the geometry protractors are suitable for measure, student work, graphing of engineering; Protractor with inch and centimeter marks makes measuring easier
• •Use easily: You can use the geometry protractors to get the angle and length quickly; Easy to carry in bag, pencil case, math tool case, backpack, etc
• •Appropriate Gifts for Student: these protractors can be applied by student to complete their homework or handicraft creations; With the suitable size and light weight, student can easily grip and use these math protractors