KS7999 Ball and Spoke Set
Overview
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.
