Ellipse Oval Drawing Tool Ellipso Graph for Math Teaching Education Appliances

Description

Product Description
Ellipsograph
Is one of the mathematics teacher used to draw the ellipse equipment, at the same time can be used to explain on the knowledge of elliptic.
Below the ellipsographs base had four suction cups. ellipsographs can firmly fixed on the blackboard. The long shaft can reach
27.5cm
and The shortest
23.5cm
.
Material
plastic
Color
yellow and black
Net weight
0.237kg
Gross weight
0.292kg
Base length
19cm
Base width
17cm