The classic black Yin-Yang motif comes in the larger 4 cm size for more experienced hands. The traditional Chinese finish now appears on a half-centimetre larger surface, which also helps the details come through.
The benefits of the larger size
The 4 cm pair is noticeably heavier, so holding and rotating it in the palm calls for more attention. If you are already comfortable with the 3.5 cm classic version and would like to step up, you will enjoy this set. Adults with larger palms can also begin with this size.
The classic finish on the larger surface
The line work of the Yin-Yang symbol and the surface treatment of the classic version are more traditional and detailed. On the larger surface these subtleties become even clearer — the piece is beautiful at close range too.
Inner chime
In the 4 cm inner space the sound plate produces a fuller, deeper chime than that of the 3.5 cm version. A soft, dignified tone — it will not disturb anyone around you.
Background of the tradition
Chinese tradition links the use of palm-rolled health balls to Emperor Jia Jing during the 16th-century Ming dynasty. Stimulating the palm's energy points is connected to the flow of Qi — we mention this as cultural tradition, not as a medical claim.
A practical tip
Start by rolling the two balls together, touching each other, in one palm. After a few days try rolling them separated. If your fingers grow tired, it is worth returning to the 3.5 cm standard version for a while.
Who will enjoy it
Anyone who appreciates both the more traditional finish and more serious practice. A clean, dignified piece.
Packaging
The pair arrives in an ornate Chinese gift box.