The new track for marbles dedicated to children. In the kit there are 7 elements of different colours, to create a high tower, from which you can launch the marbles. The large marbles are safe and easy to grasp; inside they have coloured beads that emit nice sounds for a complete visual and auditory stimulation. Spiral Tower develops the attention of children, eye-hand coordination and the concept of cause-effect. Made of 100% bioplastic. Includes: 7 parts in 7 colours, and 3 marbles with rattle. Completed tower measures 17"H. 10 total pieces. Ages 12 months and up.