Review on Premium Die-Cast Aluminum Gas Spring Monitor Arm Stand - MOUNTUP Single Monitor Desk Mount | Holds 17-32 Inch LED LCD Screens | Adjustable with C Clamp and Grommet Mounting Base | Supports up to 17.6lbs MU0022 by Greg Floyd

I bought 2 of these for a standing desk, they save space and the adjustment range is great. In most cases, they may be used (moved) several times a month. problems? It's shaky. Coming from static mounts, this is a big transition for me. It's not a terrible tremor even when I'm moving the table up and down, but it's noticeable and definitely more shaky compared to my old, still hands. There are some gaps between the arm and the backplate that you mount to the monitor and this creates some stability issues. It helped a bit when I tightened the screw with a tool (which should be hand tightened). The mount is ok, does the job but wish it was sturdier.