Baoding Iron Ball, famed as one of the "three treasures? of Baoding, China, is a traditional product renowed at home and abroad. The production of Baoding Iron Balls dates back to the Mind Dynasty (1368 ? 1644), and it has been made meticulously by Baoding handicraftsmen through the ages.
Originally, the Baoding Iron Balls were a solid ball, and afterwards, it was designed hollow with a sounding plate inside the pair of balls, one sounds high and one low. Baoding balls relieve stress and stimulates chi sensitivity. They are easy-to-learn and can help alleviate carpal tunnel syndrome. This is self-accupressure at its best! Keep a set by you phone or by your TV!
Dimensions:
- Medium: 1 7/8" in diameter.
- Large: 2 1/8" in diameter.