The Grimm's Counterrotating Stepped Spiral is a masterpiece. It is great for building spiral staircases and to add steps to make castles accessible and so much more.
Details:
Contains: 56 building blocks on a wooden plate.
Materials: lime wood, non-toxic water based colour stain/non-toxic plant based oil finish.
Size: height and diameter 30cm, single blocks 4cm thickness, length up to 15 cm.