These colourful isometric 23cm square geoboards are double-sided with an 11 x 11 pin grid array on one side and an 11 x 11 triangular pin grid on the other.
Geoboard Large includes 20 Elastic Bands
$8.95Price
These colourful isometric 23cm square geoboards are double-sided with an 11 x 11 pin grid array on one side and an 11 x 11 triangular pin grid on the other.