Description:【Math Teaching Compass】Large compasses for geometry drawing and math lessons, suitable for home, office, classroom, teaching aids, drawing use

【Geometry Tool】Large math teaching compass is a demonstration tool for teaching drawing, a geometric tool for teachers to use in teaching

【Durable】The drawing compass is made of high quality material, smooth, sturdy and drop resistant, durable

【Demonstration】Compasses, suitable for teaching, can draw a circle

【Application】Suitable for blackboards and whiteboards, it is an essential tool for architects, engineers, artists, designers, teachers, etc

Size Chart:clip chalk compass: 45cm/17

72inchMultipurpose compass: 42cm/16

54inchPackage Includes:1 Math Teaching CompassNote:Please allow slightly errors due to manual measurement and different monitors