The case is according to the price of simple plastic, but the closing mechanism is well managed and maintains.
Among the tools, well, they do not look bad, largely fulfill their duties, but are, unfortunately, of widely varying quality. By "professional" I'm perceived light years away, but the price it betrays a yes, right?
So why only 3 stars?
Quite simply, the Aufhebelwerkzeug with the blue handle for example has got definitely too thick, so that you hardly so under the watch cover comes (I've seen better).
Who then carelessly invested too much force, the partial skin may rough in the bone. It is precisely the quality of the material due, it would be thinner, it would probably break.
Then are the stakes for the tripartite Collet also not exactly a hit, milled very inaccurate .... so be careful with scratches ....
Well, I think, however, that so many different spring pins for bracelets are.
On balance, I consider 3 star is reasonable and would say that one has not thrown his money away. It is and is just not a professional tool set, no matter what you write ;-)
However, for home use can be there with 3 stars confidently recommend who has but more ago ................