You can spend A LOT on screen monitors. And just as much for replacement parts for those expensive versions (I know, I have)!
These are great for both monoprice monitors I purchased, as well as other brands that I have. The adapters worked great no matter the brand, in my experience. And once I properly tensioned the springs they have held in whatever position we've set them.

Great product

It?s so bulky at the back that simply using the monitor stands would allow the monitors to be placed further back. I wasn?t expecting this problem to be as annoying as it is. If you are short on desk depth or the space behind the desk, you may want a different option.
Otherwise the stands are solid quality and perform well.

Exactly as advertised, exactly what I needed.

Solid and well constructed, very pleased.

I have been using this for approx. the last 8 months. It set up easily and came with all necessary tools to install it to my desk top. Once set up, the monitors positioned, it just sits there. The original setting height and position of my two monitors is rock solid and has never once moved necessitating realignment. I have them mounted on a variable height "L" shaped desk that is rather large and motorized to change its height. Nothing phases this stand in terms of remaining rock solid through all the desk height adjustments I have made since installation.

Very nice monitor stand, well worth the money

Everything I was hoping it would be. I have a 34 in curved monitor and a 24 inch flat monitor that I have turned to portrait. I am very very pleased with how easy this was to put together and get on the desk. It's holding my screens just how i hoped and cleared a ton of desk space so that I now have plenty of room for both my docks, both my computers, and tons of other unnecessary crap on my desk.

Only note--it does take quite a bit of turning the adjustment knob to get the gas spring working on a large heavy monitor.

Much better than the options on Amazon and cheaper as well.

Excellent product! Heavy duty, easy to install.

I really enjoy my dual monitor stand. It's easy to adjust my monitors and makes my desk look a lot cleaner. I would recommend having another person there to help you install it, and I would also suggest placing the base of the mount over to the left instead of the middle of the desk because I felt like the screens were too close to my face when I had it in the middle. With putting it to the side, you're able to push the arms back flatter allowing for more moving room for the monitors, if that makes sense. I also liked the variety of installing options, I drilled a hole in my desk and clamped it from underneath bc I could not use the traditional C-clamp style due to my desk having a back to it. Overall really good quality and sturdy stand for only $70 is a good deal.