Good solid QPR!

I have a PC with 22-inch screen (3.5 kilos), the arm does not move. So I added my 2 Speakers (2 kilos in total) and a wooden support agglo house (1.5 kilos), no worries !!!

When the arm is folded, it has hair cell instead to put an end clamp to hold the cables, leaving of course a bit of play.

The little flat (hence 1 star less):
passable ankles (concrete wall) and screws not great either!
Indeed, the screws are much damaged by tightening even before arriving at the end, I am yet adequate screwdriver ...
(PH2 big brand lifetime warranty).
The allen wrench, RAS.

At the same time, for the price, the report is very good, he does his taff, it's not for 40 cents plugs and screws I'm gonna cry ...

My recommendation:
A good or electronic spirit level is essential.
Orient the media so as to have to tighten the screws with the allen key upward to break the round hole first, then the second largest, to be switchable support and put straight as possible.
Provide the allen wrench side in the first movements of the arm.

I recommend one for my second screen next month!