As the marbles bounce down the five stairs, they create a lively musical sound. The bell can be used to signal the completion of the marble run or can be inserted anywhere along the way. Set comes with 1 sound staircase, 1 bridge with bell, 1 redirection block and 6 marbles. Compatible with all Haba marble run sets and pieces.
* Warning. Not suitable for children under 3 years. Small balls. Choking hazard.
Product dimension: 26.4 x 13 x 9.4 cm
Age from: 4 years