Let the good times roll! The Little Dutch spiral tower ensures endless hours of fun. This colourful set consists of 5 subtly coloured parts that your little one can easily stack on top of each other. Drop the balls one by one onto the top layer and watch them roll and swing down one after another. The spiral tower contributes to the development of hand-eye coordination and teaches little ones about cause and effect, making it both fun and educational to play with. The spiral tower comes standard with 3 light and easy-to-grasp balls in different colours that make a sound when moved.