Vintage Chinese Boading Chime Therapy Balls Meditation Stress Relief

Vintage Chinese Boading Chime Therapy Balls Meditation Stress Relief. Great for hand exercises. Creates a calming sound as you rotate the balls in your hand. The Chinese exercise balls are designed for the exercise of hands, which could improve hand dexterity and strength, as well as to strengthen the nervous and circulatory systems. Directions: Rotate the pair of balls in the palm of the hand with the movement of the fingers, and gradually increase the size of the balls or the number of balls.