IMHO very decent quality.

The "door closer with standard arm, closing force 2/3/5, Brown" has a very decent quality IMHO. For the price anyway! The assembly I've hammer out properly, there are really many possible variations on how to install the part, so that it fits every situation - but only after I (not an exaggeration) had studied the images for one hour. Unfortunately instructions as text was not there, only the images. The images are nicely detailed, but the procedure on the basis of images you must first understand times unhurriedly (if someone something often times mounted, for everything is of course easy). Also for the appropriate setting of the closing force must treat yourself a little time and try (Tip: the last "cover" only a few days later draufmachen) now so everything wunderbärlich. Am very satisfied.