Pretty easy to install and seems pretty solid. I installed it with my 29β³ + 27β³ ultra wide monitor and it is holding up great. Once you install it and adjust your monitors, you'll find it sags. You can adjust this by turning the hex bolt in the "+" direction with the supplied hex wrench as shown. This increases tension and raises the monitor. There will be a point where if you over tighten the monitor will jump all the way up (arms fully extended). In this case, slowly loosen the screw in the "-" direction and move the monitor down to see if it rises. Repeat if necessary. So far no problems and works great. I can turn monitors in all directions pretty easily, it's fun.
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