Children's building block structures will get a pop of color and form with this dynamic Waldorf toy. The Grimm's wave tunnels are cut from a single block of wood, so each of the rolling blue waves fit into one another. Little children like to fit them together by stacking them on top of each other. Older children love to incorporate the organic shapes into their block and building play.
Age: 3+ years old
Size: Mini is 2.25" Tall, 5" Long Large is 3.5" Tall, 8.5" Long
Made In: Germany
Material: European Hardwood with non-toxic, water-based stains