I was pleasantly surprised with the ETA and overall performance of this items. I loaded on a 32" monitor and not only is it strong and sturdy, but even when I bump the desk, the arm remains exactly where it was kept. Adjusting it is an absolute breeze also, which is a plus.
Highly recommended, excellent all round.
*Note - I had two different desks to try it out on, so make sure it's a high quality, strong top desk if you have a dense and/or large monitor, otherwise it might be problematic