This enormous wooden rainbow might just be the most amazing thing in your playroom. The possibilities for creative play are endless with this gorgeous wooden rainbow and the 12 blocks can be used in a myriad of ways - as tunnels and bridges for cars, cots for baby dolls, animal shelters or farm fences. They are even big enough for small children to crawl through and can be spread out to make mermaid tails for their young owners, and balanced one on top of another to make elaborate sculptures. .. this Tunnel will always be integrated in playing with a lot of fantasy. , , Knots, patterns and rich grain colours are part of the natural beauty of the wood and are not faults. Each rainbow is cut from a single block of wood and you'll often see the same features continuing through the various rainbow pieces. They are made in handpicked workshops across Europe and coated with natural colours and oils by the Grimm's team in Germany. All of the paints and lacquer used to finish your lovingly made Grimm's toy are harmless and enhance the natural beauty of the wood, allowing the grain to shine through.