Utoolmart 20cm Large Triangle Ruler Square Set Plastic Triangular Scale Architectural Ruler for Students Homeschoolers Architects Engineers

Triangle Set Measuring Range 30/60/90 & 45/90 Transparent Triangle Ruler One 30/60/90 & one 45/45/90 degree triangle available in one set French Curve Protractor Transparency material allows visuals to the surface underneath for more accurate measuring or line drawing EASY TO READ GRADUATIONS With clean precise graduations, make accurate clean lines.

These small triangle rulers are perfect for travel or school.