The manufacturer claims that it fits 3 28" monitors, my 3 didn't fit on the mount. They overlapped a bit and I could only use it in a straight line. My setup is on a corner so I needed the arms to be longer to bend on the corners. I had to buy another set, use the arms to extend it so I can fit my monitors. When I reached out to the manufacturer they told me that it does not work on all monitors that are 28". So make sure you contact them before you buy this item. The base is big but not as heavy, the arms are well built and the whole thing looks strong. I haven't had any issues with it. Make sure you bolt it to the desk or wall. The whole thing moves a bit at times.

This is super. It comes almost completely assembled in the box! Just screw the stand pipe to the base, add the side mounts to the stand pipe, tighten, use four of the two sizes of screws (8 of each provided) to secure each of the monitors VESA style, and tighten. Really easy, stretching it out - 10 minutes at most for assembly. Tightening wrenches are included - you just provided your own Phillips screwdriver for the monitor screws. The stand looks nice, assembles easily, and the fit and finish is great. I'm really pleased. It's the only brand I tried, so I don't know if others assemble as easily,

Upfront TL;DR - This stand is pure perfection unless *all 4* of the following are true: 1) You're using this with 3x27" monitors. 2) The bezels on your 27" monitors are 0.5" wide or wider. 3) You want your side monitors to make an angle of 45 degrees with the middle monitor. 4) You're a turd like me who refuses to compromise. If *all* of the above happen to be the case, just plan on buying a set of Vesa plate extenders, otherwise this stand is perfect.

The nitty gritty: this is a very high quality product with one significant shortcoming - depending on what angle you like your side monitors to make with the center monitor and how thick the bezels are on you monitors, this may not fit 3 x 27" monitors to your liking. I've attached a series of images showing this. The thing is, this is only an issue if all 4 of the previously listed details happen to be the case.

My bezels are a half inch, but I have a corner desk and prefer the side panels to fit that set up by making a perfect 45 degree angle with the middle monitor. That is *impossible* with this stand and my monitors because the arms are just not long/wide enough; you can see I have to slip the side monitors behind the middle one, and even then it can't quite make it to 45 degrees. However, if you have 27" monitors with a non-existent or very thin bezel, if you only want a 25-30 degree spread from your monitors, if you run
Hence only taking off one star, otherwise I would give 5 - this stand is extremely cheap yet very heavy duty. It will be absolutely flawless if you don't need the exact angles/sizes my set up preferences call for. If you're in my boat, you'll need Vesa extension brackets, which will run you another $35ish for a pair here on Amazon. I'm sorta toying with trying to get used to the new angles instead of shelling out for the extenders. That said, this stand + $35 for Vesa extenders is still only about $100, and it is super, super solid, and compared to the other stands on here in the $100 range (like the Mount King) I still prefer it: no instability or wobbling, very heavy arms and a base which is larger than similarly prices stands etc - this set up actually feels more stable and secure than the monitors did on their own stands! Incredible product for the money, highly recommended even if you fall into my admittedly narrow set of requirements.

Product appears to be good once I finally got it set up, but it was time consuming to get them to work for me. I have two 27" ASUS Monitors. I bought them new when I purchased this stand to replace my former setup of 21" monitors on a stand-- ie they are not bulky or heavy monitors. I tightened the bolt as much as possible with the provided allen wrench, but every time I placed my monitors on the stand, they pivoted down face flat.
I reached out to Customer Service and sent them pictures, to which they said everything looked fine. I looked at my old monitor stand and the hardware setup was a bit better, as it allowed you to use a wrench/ ratchet to get the hardware tightened, rather than just an Allen wrench. After looking at the way my old stand was set up, I decided to flip around the washers so that they would take up more space and allow greater tightening. I had to use my personal allen wrench, which has more leverage, and I FINALLY was able to get them tightened up enough to hold the monitor enough to stay in place. I'm still nervous about touching or adjusting them, as I fear that the slightest touch will loosen it up. I'm not sure why I had such an issue. If I had not let the stand sit in the box for over a month, I would have just returned it, as it was definitely not worth the hours I spent trying to get it tight enough to hold up my monitors. It finally involved a little ingenuity on my part to come up with a solution, as the way it came out of the box was not working and I was tired of seeing the stand collect dust in the corner of my office.
However, it does seem to be filling its role of freeing up a little space on my desk and allowing me to elevate my monitors above the standard height-- it was just a pain to get there. It provides a lot of adjustment options to get your monitors set up at the angle you want, etc. Those reasons are why I did not give it a 1 star.

The assembly of the unit is pretty straightforward and only took about 10 minutes. It comes with the allen wrenches you'll need as well as the screws and washers to attach your monitors. Something I'll mention that threw me for a bit is that the screws that come with it are two different sizes. This is not immediately noticeable so if you start with one screw into the monitor and it doesn't fit look at your remaining screws and try the other size. The VESA fittings on the back of the monitors are 1 of 2 possible layouts. The attachment plates on this bracket have holes available that will fit either layout. The material is very, very solid and sturdy. I have absolutely no concern about the stand tipping. Highly recommended.