5 Pcs Large Teaching Ruler Set Blackboard Teaching Aids Plastic Triangle Rulers Protractor Compass Geometric Drawing Dem

Features The perfect blackboard teachging kitIdeal Geometric Drawing Demonstration Teaching aidsGreat for drawing large shapes on a chalkboardThe set includes 45◦ 90◦ triangle Rulers a 180◦ Protractor a compass and a chalk clip as a gift Specification Material PlasticColor YellowType Triangle Rulers right angle and equilateral straight ruler Protractor CompassQuantity 5 Pcs Package Includes 1 x 5 Pcs Teaching Ruler Set