I have to stand now for 6 months in operation. The build quality is decent. It wobbles nothing that turning the screws properly, the state is basically good and it also turns anything from etc. As I lie often 3-4 Sheet music, I enjoy this music stand very, where he acts already weighty at full utilization.
I've noticed that the stand at 4 leaves outdoors wobbles quite rapidly threatening (-> Spitz watch out - the larger windage area makes it possible!). It might therefore be slightly heavier, with my music colleagues would disagree about this and do not buy it in even more weight.