Geometry board made of polypropylene, for making tactile geometrical figures and graphs

Articlenr
330160
Geometry board SenseWorks made of polypropylene, for making tactile geometrical figures and graphs. Both sides are fitted with an X-and an Y-axis, with one quadrant on one side and four on the other side. The mutual distance between the 529 holes is 13 mm. Dimensions 309 x 309 x 20 mm, colour black, including four parabolas, three circles, one ruler and 8 fixing-pins.
In stock

€359.00