Build quality is great, it's stable and massive.
The small screws can be fiddly to work with, but it's not impossible to mount the thing in like 10-15mins or faster.
It turned out that I can't store both my new synthesizers on it, this stand is suitable for smaller format equipment like Eurorack or similar sized stuff.
However, at the end I still keep it because with some rearrangement on my desk, this stand is a great piece for storing not my new synthesizers, but others like Volca's and small format mixer.