The Halilit Rainboshaker is a real musical instrument that is colourful, durable, safe and fun. Features a textured easy grip for small hands. Gentle movement of the Rainboshaker causes the colourful beads to cascade through the transparent, prism-effect tube, creating fascinating sounds and visual effects that will delight children and adults of all ages. The Rainboshaker has a wonderful soothing effect on young children and produces an excellent sound.