PUTORSEN 17-49 inch Premium Aluminum Heavy Duty Dual Monitor Arm for Ultrawide Screens up to 44lbs, Vertical Stacked Dual Monitor Desk Mount, Full Motion Dual Vertical Monitor Mount, VESA 75/100,Black

Does outstandingly the job, quite expensive but for those who doesnt want to take any chances, with this you will play safe

It’s holding my2 - 32 inch monitor so good

I have 2 x 35.5-inch widescreen curved Samsung 4 K monitors. You might get 2 x 36 inches, but no more, if you want side-by-side. The arm works to allow side-by-side. Super sturdy and well-built. The arm supports the weight and is adjustable. These monitors are heavy. It is effortless to assemble and easy to adjust to the correct weight tension; the tilt tension is super solid and adjustable as well. Cable tidy is super handy, and the desk space is free now, which makes this super worthwhile. As I am greedy, I also have 2 x 36 LG 4ks at Home, so I may get another arm for home as well.

It's pretty amazing, holds 2 somewhat heavy 27 inch monitors without breaking a sweat. But for some reason, the handle that attaches to the back of the monitor likes to tilt back for some reason. I believe it's due to the springs perhaps not properly calibrated, or that it requires some screw tightening action (in my case, some brute force resolved it). Either way, great investment. Highly recommend.

The quality is great, the material is sold. I had to return it because my 40” monitor kept tilting.

This screen stack holder is high-quality and incredibly easy to install. It provides excellent stability even with multiple screens. Adjusting angles and directions is smooth and effortless—highly recommended!

Amazing product, especially for the price I have put 2x 34p screens side-by-side They keep the position whatever I do Life changer

I found the product to be of high quality and fairly easy to install. If you can assemble IKEA furniture, you can handle putting together this dual monitor setup although you may find the instructions comparably frustrating to what comes with that IKEA furniture. I recently purchased a 2nd 32" Dell monitor and wanted to operate dual monitors on on my desk. They were not the same model and had slightly different factory stands so they screens didn't line up perfectly. I also wanted to be able to rotate one of the monitors around so that someone sitting across from my desk could view a screen. Each monitor weighs about 23 lbs so I didn't want to purchase something that was barely rated to handle it. The PETROSEN HD monitor stand seemed to fit the bill pretty well and I'm happy with the purchase after getting it setup. INSTALLATION: The instructions that come with it are almost completely based on diagrams with very little written instruction. That being said, the instructions are fairly intuitive and they only had me guessing a few times. I chose to drill a hole through my desktop as I felt that mounting option would be the sturdiest. Fortunately I was able to drill a hole once and make it work however the base of the mount is about 3" deep x 4" wide so it would conceal mistakes if you needed to relocate it a few inches in any direction. I did manage to brake one of the plastic pieces that helps hide the wires on one of the monitor arms but I may have been able to avoid that if I paid closer attention to the diagram in the instructions. I spent just as much time trying to figure out out how to remove the factory stands from my monitors before attaching the mounting plates to them. The package comes with two Allen keys to do most of the installation steps however I'd recommend also having a Phillips head screwdriver on hand for the assembly. OPERATION: After installation, I had to make very little adjustment to get the monitors aligned and they are holding their position well. It accomplished my goals of aligning the screens while also allowing me to rotate one around for someone sitting opposite my desk. I also have them elevated a little more than where they were positioned with the factory stands which also has freed up some desk surface. OVERALL THOUGHTS: This is a well designed dual monitor stand that can handle some large and heavy screens. It did cost more than several of the options I looked at but they are well built and I don't have concern that my monitor arms will sag our worse yet, topple and cause damage to my monitors. If you are looking for a high quality dual monitor stand, I believe you will be very happy with this one.

I bought this double arm monitor holder specifically for my Samsung 49" Odyssey G9 ultra-wide screen, and I couldn’t be more impressed. Finding a stand that can confidently support such a large and heavy monitor is no easy task, but this one absolutely delivers. Important note for G9 users: you will need to purchase a compatible VESA adapter separately, as the default mount on the G9 doesn’t fit standard arms out of the box. Once that’s taken care of, mounting is straightforward and secure. The build quality is excellent — heavy-duty metal, reinforced joints, and smooth articulation throughout. Once installed, the arms hold the G9 rock-steady with zero wobble, even when adjusting angles or height. That kind of stability is crucial for a 49” screen that spans your entire field of view. Installation was quick and painless. The instructions were clear, all the necessary hardware (plus extras) was included, and it supports both clamp and grommet mounting for different desk types. The arms offer impressive flexibility — height, tilt, swivel, and rotation all adjust smoothly, even with such a massive display. I’ve been able to dial in the perfect ergonomic position, and it’s noticeably reduced neck and shoulder fatigue. Cable management is also nicely integrated, keeping wires organized and out of sight for a clean setup. I’m also using the second arm for a 32" monitor in horizontal orientation, which serves as my dedicated coding screen — it balances perfectly and makes multitasking seamless. Overall, this stand is a fantastic choice if you’re running a large-format monitor like the G9. It’s solid, versatile, and absolutely worth the price. Highly recommended.

Great monitor support with extend feature. Nice to connect for work and other work use. Heavy duty as well. I put it on a curved monitor and work very fine. Easy clamp function make it easy for my corner table. Recommend

The arm works very well for 2 ultra wide monitor. There is more than enough vertical space to stack them and they are very stable. The issue I had is that the tilt setting for the monitors does not work well at all. I want the top one to tilt down, but it keeps coming back up automatically. There is a screw to adjust that setting, but it barely changes anything and it's misaligned so it's very hard to access.

Perhaps, like me, you started looking at less expensive options for a dual monitor stand for you larger monitors. I can say with confidence that I am very happy I went for this one of better quality. This is a premium built product. The metals and finishes are good quality and the mechanisms seem very robust with wide ranges of motion, making this stand ideal. I used the grommet option to mount it to the desk, and added a wider piece of 1/4” plywood underneath to distribute the load more evenly. I have two very heavy 27” monitors on this stand and when I am moving them about, there is little to no flex in the vertical arm of the stand. I pushed one arm to the max load and the tension adjustment took the weight like a champ. The real test will be the endurance of this product, which I cannot currently share. I highly recommend this product.