An eye-catcher for all ages! When the colour-coordinated wooden discs smoothly roll down the metal spiral tracks of this wooden toy, a fascinating visual display of colours and a soft sound are created. When the pole track is constantly moved back and forth, a visual show is created that is both captivating and very calming for children. A fun wooden toy in modern colours with a meditative effect that is ideal for falling asleep! Also trains hand-eye coordination.