These are extremely filigree built and provided with beads, which is supposed to make it even more creamy cream. However, once you get to the bowl wall to tilt the beater. Mine were bent after three use such that I did not just get it right and now rattle violently.
The support that I have contacted then said to my device would be all right and I can now times the bowl wall touch not. That being said, that is mentioned in the manual with no word, how can you use your device handy with this limitation? It can be impossible to rule out that you can not yet provided touches times from the wall, nor do I want constantly have to worry about during baking that tilt the whisk again.
Conclusion: rather invest 20 less than to be angry with each jaw about this "high-tech equipment".
Addendum: I got sent after submission of the invoice from Bosch a new set of beaters. At the review, however, this does not change.