Much more important, but I find at such a review, the quality of the game - which is really great!
The preparers are great and really stable. If you turn the feet again, one should not try to abzubekommen again, because then breaks certainly somewhat.
The stones have a decent size and weight, so that they fit comfortably in your hand and you can take it well.
It all fits perfectly into the box. We lacked only something like a sack of stones, or the like (as one we had luckily still in a drawer). With the bag you need not turn over all the stones to play, you can just "blind" draw and they do not fly at all so pack in a box around.
This would be perhaps a suggestion for manufacturers.
Otherwise, you can really only say that it's a great game. The family comes in all age groups together (my 10 year old son, but also the grandmother with 58 years playing it totally happy) and the gray cells are also somewhat strained.