Weighting for adjusting the sense of weight.
Only the weight without changing the feeling of use as it is the overall balance
It can be used with a changed feeling.
As shown in the third image, there is a step a little below the part where the cap is placed.
If you put the ring on so that it hangs on the step, you can wear it with a sense of unity with the body exactly.
Approximately 0.5g per piece