MOUNTUP Triple Monitor Mount, 3 Monitor Stand Desk Arm for Max 32 Inch Computer Screens, Max Extension 62.3" Gas Spring Triple Monitor Holder Support 4.4-19.8lbs, VESA Bracket with Clamp/Grommet Base

Used it for a streamer rig setup on a desk, the arms were well made and held up the monitors with no problems, adjustment was easy, and they stay in place. Plus, they provided a wide range of alignment so that she was able to orient them exactly where she wanted, to provide access to cameras, lighting, and have the monitors at the right height.

Overall, it is built well, packaged well and easy to setup (though having access to the back of the desk you are attaching it makes it much easier). I have a couple of older 32" monitors with larger bezels. The only way to make 3 monitors work is to lower the side arms to their lowest position effectively extending them to their maximum width and even then I am missing a sliver of the displays where they they are overlapped.

I'm running three 27" monitors and this is all attached to a stand-up desk. There's a little movement (probably due to the desk type and mounting to it), but it's minimal. It takes a little bit of time to align everything perfectly, but I'm very happy with this purchase.

I bought this because my current monitor stand was too big and took up a ton of space. This is perfect for those who want 2-3 monitors but don’t have a ton of desk space. Really easy to put together and the cable management system it has it top notch! I totally recommend this product for the those who need more monitors!

So the monitor holders work great and do exactly what they're supposed to do, mostly anyways. All the screen holders have no means to stop the monitor from shifting to the left or the right unfortunately so that's annoying. With proper tightening, and following directions and instructions (which were very thorough and detailed) I was able to get the monitor to stay in its upright position. I would recommend this product to anyone who is looking for this and I would suggest to the manufacturer/seller to upgrade this so that the monitors do not move freely from side to side.