If there are people who also think that to buy eyebrows plucking right, I have a few small application tips.
The template is kept simple to trace the brow as in. The distance is marked on the template. (Center of the forehead) the template you should properly dranhalten so of course the brow in the middle of the punched shape. Then one sees the same which must be covering and weggezupft the template. The process I repeat again and again until it fits.
So I can only recommend it for my application.