I only really buy these stands for the bases and never use the upright sections so have no feedback on the whole stand but it seems to K&M's normal quality.
I use the bases with Schoeps mics/RC extension tubes as the grey Nextel finish is a perfect match for the Schoeps kit and, in certain close up settings and decors, can look a bit smarter than the usual black bases. I have about grey 20 bases, all of which are Nextel coated, matching the Schoeps finish but the two bases I just added seem to be finished in some kind of rough textured powder coat. The uprights are still Nextel coated and the colour match to the Nextel grey is fine. They're also still a very matte finish but they're definitely different - much rougher (or maybe the Nextel coating process had an issue with these).
I'll wait to see whether these age/wear differently from the Nextel versions (which do become gradually slightly darker with age and use).