This FH03 fluid head supports the 5kg of my video projector well. Clamping screws are effective. The movements are smooth and precise. At this price I think it is a very good product. That the joystick can be removable, turned over and or inverted or even removed, is very practical. The two problems I noticed: the quick release can only be removed by unscrewing most of the screw that holds it in order to give it enough space. It is the one that moves and maintains the clearance against the second part which is fixed. The quick release is not removed by moving it forward or backward, illustration photo number 5 shows that it is put on after loosening and not slipped. It is a detail you will tell me. The second concern, which is not the least in my opinion, for a fluid head is that it is not level. By placing it on a table and placing a level on the top of the fluid head I notice that it is not level. Difficult to know where but it seems to me that the defect comes from the centering of the +90-90 axis. So to correct this problem I had to buy a leveling base. Soon I would have bought a 3-axis head would have been less of a headache even if it would have been more expensive.