This tower has eight blocks with felt pads. The tower stands up straight if each felt is connected with the same colour and the colours are ordered like the rainbow-colours. It is wonderful to build with the blocks in different ways because you can build with the felt like there is no restriction for balance (see pictures). The children can also order the colours and learn colour harmonies. Materials: lime wood, non-toxic plant based oil finish. Size: height of the tower 19cm.