12pcs Triangular Ruler Handheld Protractor for Accurate Geometry

Versatile functionality: in addition to angle measurement, the triangular ruler can also be used as a ruler and scale for length measurement, ruler, drafting tools; Wide application: the triangular protractor is suitable for students, engineers, designers, and other drawing needs scenarios, 180 degree protractor, measuring ruler; High precision measurement: the drawing triangle protractor can accurately measure various angles, helping you complete precise drawing work, math protractor, drawing protractor; Accurate measurement: protractor provides precise angle measurement for your drawing or simple measuring tasks, angle protractor measuring tool, right angle ruler; Multi-functional design: ruler can not only measure angles but also be used as a ruler and scale, meeting various drawing needs, triangle protractor, math teaching tool

What's in the box
12 x Triangular Ruler