These massage balls originated in the Chinese city of Baoding during the Ming Dynasty;It stimulates the circulation of blood and energy throughout the body;Hollowed balls are outfitted with sounding plates to produce a jingle as they are rotated;Set of two in an embroidered case. Each Ball appx 1.75 in diameter;Sold by Thy Trading, Stock and Fast Shipping in The US

• Baoding Balls Chinese health Massage Exercise Stress Balls - Triple YinYang #3

Baoding Balls Chinese health Massage Exercise Stress Balls - Triple YinYang #3THY TRADING