MY FIRST POLYDRON GEARS SET

This 36 piece set is ideal for introducing younger children to gears. Children build their model and push the gears into the squares. Not only do the gears mesh together on a flat surface but also at an angle of 90 degrees. Turn one gear and see the rest move clockwise. Includes 5 work cards, 5 squares with holes, 13 squares with 4 holes and 18 gears