2Pcs360ProtractorsPlasticGeometricCircleProtractors360SwingArmProtractorsMathDrawingProtractorsMultifunctionalCircleGeometricScaleDraftingTool Features 💠🔶🔺The360protractorsaremadeofplastic,lightweight,sturdyandeasytocarry.Thecoloroftheplasticgeometriccircleprotractorsistransparent,soitwillnotaffectthevisionwhendrawingonwhitepaper. 💠🔶🔺Themultifunctional360swingarmprotractorsareequippedwithadetailedscale,whichisagreathelperforyoutoreadthesizeinformationdirectlyandefficiently,andthetransparentdesignallowsyoutoeasilyreadthenumbers. 💠🔶🔺Thegeometricmathdrawingprotractorsintegratevariousfunctionsandcandrawvariousshapes,withclearscale,easysliding,noteasytoskew,andeasytouse. 💠🔶🔺Geometrycircleprotractorscanbeusedtopaintvariousbeautifulandpracticalpatternslikeellipse,circles,etc,whichismultifunctional. 💠🔶🔺Youwillreceive2full-circleprotractorgeometricrulers,measuring360degreeswithanaccuracyof1degree,suitableforstudentsofdifferentages. Packlist 2x360protractors.