NEW Rainbow Balls, Small
These small solid wooden balls are the perfect size for a variety of marble runs. They bridge the gap between Grimm's large wooden balls (10239, 10238, 93120) and the small wooden marbles (10225). Combined with the sorting boards (10576, 10577), they are a wonderful 3-D matching puzzle and sorting game for even the littlest ones. With the Building Rings (10163, 10164), they are perfect for balance game. 12 solid wood balls.
Materials: maple wood, non-toxic water-based colour stain
Measures 35 mm in diameter