the Stabila Levels are in principle of good quality, because there's nothing to complain about.
Especially as a compact 30cm in length I wanted to buy for a long time, because the longer spirit levels are often too unwieldy. For example. alignment of kitchen cabinets is easier, because you simply can measure inside the cabinet.
If you need only a single level I even think that one should prefer only as a brief purchase, is much more universal.
In Hornbach there are these scales as a set with ruler and carpenter's pencil for 15).
