Pronomic Microphone Arm With Desk Clamp Black

The mic arm was supposed to replace the mic stand on my music stand - converted desk, space on 2 levels for 4 open A4 folders.
Attaching the mic arm turned out to be difficult, it was also more in the way than the mic stand, I have to rethink the whole thing, especially when a heavy condenser mic is attached, the structure is already very unstable.

The springs are hard to put on but it holds even better. Very large & stable.

It doesn't let the heavy podcast mic starve on its long arm - in other words, it keeps its shape even when I clumsily touch it or handle it more roughly. That's what I wanted!

The arm arrived in a cardboard box that was smashed and the holes were quickly filled in by Chronopost... No "assembly" diagram or explanations about the springs, two in particular that require the Hulk's strength to be correctly positioned... It's not because it's a simple tool that it doesn't need an explanation.
Too bad, I wouldn't recommend anything on this site.

comes simply in a gray box without instructions. So I had to fumble first until I have attached the springs as it should probably be. I have also scratched my hand a bit, because the parts were not cleanly deburred, or in places parts were so damaged that minimal metal splinters stood out. I don't know if this happened during production or during transport.
I had imagined three movable ones differently and I also do not come on 1.5 m span, because with me the base arm goes in the other direction. Perhaps the springs have hung up wrongly. No idea. As I said a small schematic drawing would have been handy.