Grimm's Small Rainbow Balls, Set of 12
These small solid wooden balls are the erfect size for a variety of marble runs. They bridge the gap between our large wooden balls and the small wooden marbles. Combined with the sorting boards they are a wonderful 3D matching puzzle and sorting game for even the littles one. With the Building Rings, the balls can grow into the sky as a balance game. Other products are available separately.
Recommended for ages 3+