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

【Demonstration】: The math teaching compasses can hold markers and chalk easily suitable for whiteboards or chalkboards to draw

【Precision Drawing】: The teaching compass with adjustable screw attachment, through which larger diameter drawing tools can be secured

【With Suction Pad】: The drawing compass with suction pad within the joint helps to lock the dividers in place to ensure accuracy while drawing

【Application】: Demonstration compass suitable for blackboards and whiteboards, it is an essential tool for architects, engineers, artists, designers, teachers, etc

Specification:Material: PPSize Chart:Length: 46cm/18

11inchPackage Includes:1 Teaching CompassNote:Please allow slightly errors due to manual measurement and different monitors