Gold plating thick plating plating workshop plating

I am selling this because I no longer use it.
The battery in the main unit was replaced six months ago.
The thickening liquid, which originally cost ￥15,000, still has more than half its contents remaining.

Please check the photos for the remaining amount.

This is a used item, so please refrain from purchasing if you are sensitive about such things.
It is in perfect working condition.