Perfect condition, just too large for my hands. Not sure of exact size but approx 4-4.5cm in diameter.
There are instruction videos on YouTube but basically you work towards smoothly rolling two around each palm with your thumb whilst meditating, and they make a soft chiming sound. Also good for hand exercise (but they are quite heavy!).
Collect from doorstep.
Set of meditation chime balls (Lakenham NR1)
This offer has been gifted to someone and is no longer available.