The mechanism is very precise and confusing at first: When you click out a little mine, only 1 millimeter is circulated, which changes dramatically "classic" door mines that have a more generous distribution. Now by this we tend to break their mine. This is not the case of one: you have only the bare necessities.
Finally, the withdrawal mechanism is very interesting for someone like me who tends to put it in my suit pocket: it provides security not only for my costume but also for the mine, which is then hidden in the body. Just take it out to use it!
And the best: Designed in Germany. Made in Japan!
