UPDATE: I called their customer support. They answered quickly and were very helpful. The tension for weight is adjustable and may not be strong enough to support your monitor how it is set out of the box. My mistake. The tension adjustment is also backwards - counter clockwise to increase tension. I likely missed this in the manual - adjust your tension before you fully release your monitor. This product is now working well for me, and if it continues to do so, is a great value.
Very good quality on this item EZ installation for all parts .Note, The tools that are provided are Allen keys they work well for basic assembly, these monitors are 32”On the default setting the springs didn’t hold up a chance and they were dropping down to the desk every time , I used the Allen keys they provided but the dials for the - & + resistance felt really tight with the small Allen key provided and was hard to turn into a tighter resistance. I proceeded to just go ahead and use another set of Allen key set with a handle that I had in my tool box, it provided me with a much better grip to spin the resistance dials , I had to spin the tool about 15-20 times to get it into my best resistance position one you spin the dial enough you can test for the desired resistance of the spring and position of monitors.Overall I’m very happy with this product, I purchased more after this buy for my additional work stations. Good luck.
Attached it to my hydraulic sit stand desk top. Range of motion is making with 2, 24 inch monitors. Love the extra room with now stands.
Got this monitor stand to clean up my workspace and wanted one that had independently movable arms. It was easy to assemble, has a great range of motion, and is well balanced. I have had no issues with wobbling or shaking. Very happy with it.
The product can only be used for two horizontal screens if you place your desk against a wall.