These small solid wooden balls are the perfect size for a variety of marble runs. Combined with the sorting boards, they are a wonderful 3-D matching puzzle and sorting game for even the littlest ones.
With the Building Rings, the balls can grow up into the sky as a balance game.
12 solid wood balls.
Materials: maple wood, non-toxic water based color stain
35 mm diameter
Go with sorting board
Age group: 3 years +