KS7999 Ball and Spoke Set
Ball and Spoke Set
KS7999 Ball and Spoke Set, is designed to teach the elements of symmetry and demonstrate elementary structures to students. It contains 25 red 25 gray wooden balls, 1" in dia. with 26 holes in each, 75 slits spokes 1 1/2" long and 25 spokes 2 1/2" long. Other color balls may be supplied on request.
This model is hand made in the USA by Klinger Educational Products. This is a permanent structure. We only use grade A materials. The 1 inch balls are made of hard Maplewood that includes an enameled painted finish. Polished steel rods are used to connect the wooden balls together.