Grimm’s Natural Building Boards Our set of 11 building boards, crafted from premium alder wood and finished with non-toxic, plant-based oil, is perfect for imaginative and open-ended play. Designed to complement 12-piece rainbows, tunnels, and semicircles, these versatile boards encourage balancing, skill games, and creative construction. Safe and environmentally friendly, this set is Spielgut recommended, ensuring hours of engaging fun.
