TISHITA Drawing Math Geometry Tool, Multifunction Teaching Ruler, Large Digital Math Geometry Ruler for Drafting Teachers Black Board 60 Triangle

TISHITA Drawing Math Geometry Tool, Multifunction Teaching Ruler, Large Digital Math Geometry Ruler for Drafting Teachers Black Board 60 Triangle.Large size ruler for geometry drawing and math lessons, suitable for classroom, school or office.Math geometry ruler has clear large numbers on it, easy for you to measure and read, suitable for chalkboards, whiteboards, erase boards and more.Teaching ruler is lightweight and easy to hold, ideal drawing aid for teachers.Drawing math geometry tool is made of PP material, strong and wear resistant, not easy to deform, won't scratch your hand.Math geometry teaching supplies are essential tools for architects, engineers, artists, designers, teachers and more.Math Geometry Equipment Math Geometry Ruler. Multifunction Teaching Ruler Large Number. Drawing Math Geometry Tool Big Size Teacher Aids. Compass Triangle Ruler Drawings. Teaching Supplies Learning Drafting Engineering.