Grimm's Building Rings Rainbow

These building rings along with Grimm's small and large solid wooden balls enable amazing building and stacking possibilities and much more!

This is how fir tree forests can be made, how spherical towers can grow into the sky and how Grimm's rainbow friends can turn into rainbow-pile acrobats.

24 wooden rings in 2 sizes, 12 x inside 20 mm, 12 x inside 30 mm

Wood: maple, varnished in color

Age: 3y+