This boom stand is very good. You get a great value for the price and in comparison to its stability its price is OK either. Basically its the König & Meyer 210/9, just with a round base.
Its base is very heavy. This makes the whole micstand very stable and useable for heavy microphones and accessory such as iPad holder and so on. I use this stand for my Keyboard Rig with almost the full height. It stands directly in front of me and I have got an iPad Holder as well. So, although I use it high, with a standard microphone and an iPad Holder it is very stable. You don't have to be scared about the stability of this boom stand.
So all in all I am very happy with this stand and like using it for my Keyboard rig, although its not that cheap.