Features: This teacher maths tools containing a teaching ruler, compass, and protractor provides a comprehensive set for teachers - 【Easy to Use】: Teaching ruler is lightweight and easy to hold, ideal drawing aid for teachers. Size Chart: 45 Degree triangle: 36., 5cmx51cm/14., 37inchx20., 08inch60 Degree triangle: 29., 5cmx51cmx58., 5cm/11., 61inchx20., 08inchx23., 03inchProtractor: 45., 5cmx25cm/17., 91inchx9., 84inchCompass: 43cm/16., 93inch Package Includes: 1 Math Geometry Ruler Note: Please allow slightly errors due to manual measurement and different monitors. - 【Large Numbers】: Math geometry ruler has clear large numbers on it, easy for you to measure and read, suitable for chalkboards, whiteboards, erase boards and more. Math Teacher Aids TISHITA Drawing Math Geometry Tool, Multifunction Teaching Ruler, Large 50cm Ruler Big plastic protractor, 45cm magnetic triangular ruler for education, math tool sets, available at approximately $1.6 per unit. Minimum order quantity is 1... 【Large Numbers】: Math geometry ruler has clear large numbers on it, easy for you to measure and read, suitable for chalkboards, whiteboards, erase boards and more. Description: - 【Math Teacher Aids】: Large size ruler for geometry drawing and math lessons, suitable for classroom, school or office. 4Pcs Large Math Geometry Rulers Big Size Triangle Set Large 【Widely Used】: Math geometry teaching supplies are essential tools for architects, engineers, artists, designers, teachers and more.
