The elemental cubic form of these blocks inspires children to build simple walls, foundations, fences, stalls as well as houses, towers and castles. The basic shape is also very useful for making tables and stools. By building and playing with these blocks, children develop fine motor skills and spatial thinking skills. 36 building blocks in a wooden frame. Materials: lime wood, non-toxic water based color stain/non-toxic plant based oil finish. Size: frame 26cm, single blocks 4x4cm.