The six wooden cylinders can emit different sounds when they are shaken. The cylinders are divided into two groups, red and green.
Through the hearing to distinguish the strength of the sound, cultivate children's concentration and keen hearing, and establish the concept of hearing organs to perceive things. Develop muscle movement (softness, control) in the wrist.
Since the product is made of wood, it is strictly forbidden to soak in water. You can wipe it with a soft cloth.
