DescriptionBaoding balls are also commonly known as Chinese Exercise Balls, Chinese Therapy Balls, Chinese Stress Balls, and Chinese Health Balls. By rolling Baoding Balls around in your hand while thinking in the office, watching TV or even out walking, you can use an ancient Chinese & very clever way of massaging all the acupressure points in the head for many while amusing yourself by moving the Baoding Balls around in your handFeatures- Color: color. - Material: Stainless Steel. - Diameter: Approx. 52mm. - Traditional beautiful solid steel Baoding Balls. - A handy instrument for health care. - Massager for pressing acupoints in your palms. - Based on traditional Chinese acupressure therapy. - Magnetic field increases blood circulation and stimulates the nervous system. - Effective for the relief of fatigue, inflammation, muscle pain and stiffness.