Description

• The math set/geometry set designed by experienced experts with all essential items for teachers and students at any level.
• The diameter of the largest circle that can be drawn is 120cm
• You can use chalk or marker to draw. The tightness can be adjusted manually.
• The position of the center of the circle is maintained by the suction cup, which is very stable.
• You can lock the compass in place and actually hold it as you write.