The Eichhorn rainmaker is a fascinating sound toy that playfully promotes children's auditory perception and motor skills. By turning and tilting the transparent cylinder, numerous small metal balls move through the coloured, flower-shaped levels inside. This creates a soothing sound that is reminiscent of gentle ocean waves or falling raindrops. Thanks to its handy dimensions of 5 cm in diameter and 23 cm in length, the instrument is easy for small hands to grip and move. The toy is ideally suited for early musical education.