★Auditory abilities: The sound that kids makes by shaking a sound tube can develop children's hearing ability and judgment to distinguish the strength of the sound.
★Cylindrical sound tube: two sets of boxes with red and blue lids, each containing six cylinders, with different sounds when the shell is shaken.
★Grasp handle: By shaking the sound tube constantly, you can also develop your baby's hand muscle movement.
★Material advantages: Our geometric panel material is from Germany with AA grade beech wood, which is safe and environmentally friendly.
★SERVICE: we can supply for free small accessory within 3 year after customers purchase products. If appear buyer receives goods and it was damaged (not human factor).
