AVLTDual 13"-27" Stacked Monitor Arm Desk Mount - Fits Two Flat/Curved Monitors, Full Motion Height Swivel Tilt Rotation Adjustable - VESA/C-Clamp/Grommet/Cable Management

I was looking for a solution to stack my two 27" monitors with the lower one angled up touching my desk, and the other one directly above it resting on it. This monitor arm allowed me to do that. It does take some fiddling with the arm angles to get it just right. I did adjust the arm tension, but without the top monitor resting on the bottom monitor, it won't hold the top monitor suspended. It may require more tightening of the tension bolt, but something to be aware of. My monitors are a bit older and probably heavier than most modern monitors.Update: After additional adjusting of the tension, the arms can indeed hold my monitors suspended in the air.

Love how much freedom it has in adjusting the monitor positions and viewing angle. Seems extremely durable and well built.

Packaged well with reasonably clear instructions. Was worth taking the time to take everything out of packaging and lay it out while reviewing instructions. I am hugely glad I followed that recommendations. That said, this is really easy to put together.One can install with an included clamp; or install through a hole in the desktop (grommet hole might work if it is in the right spot). The warning about cutting the bands holding the arms together sounded really dire. I did follow it; and I've no regrets. But I think I could have simply used one of my handy clamps and done it all myself. There is spring tension, but way less than the labeling lead me to believe.Take your time with layout. It'll pay you dividends later. I mounted a pair of 22" monitors which still affords me a lot of wiggle room to adjust.All this said, I am loving it! I stacked my monitors for that application. After a bit of fiddling with Win10 display settings I got everything set up well to mouse between the two. Being able to tilt the upper monitor is FANTASTIC. While monitors generally tend to stay in place once they've been set up; it is nice to be able to adjust.I have a second system with a pair of 27" monitors. I think if I can cut a deal with the seller to accept return if it doesn't work out; I might be inclined to redo my office system with stacked monitors. But I'm going to give it a couple weeks with the one setup before I decide.Bottom line, if you read the included instructions; give yourself some time to think through install options; you'll be able to get this set up in about an hour (after think time).

Right out of the box I could tell that this mount was of high quality based on the heaviness and sturdiness. This is a good mount for people who want to stack their monitors vertically. If you don’t want to stack vertically, then I would suggest getting a cheaper one that only has the ability to support side by side mounting. This one does that too, but it’s a bit more expensive. I previously had two separate monitor mounts with my monitors side by side, with one in portrait mode and one landscape. Coming from that setup, my only complaint is that there is a bit of bouncing/jiggle of the monitors when slightly bumping the desk or VERY excitedly gaming.

Not sure why there are negative reviews where they cannot get dual monitors stacked.I have two, a AOC CQ32G2S 32", and a Samsung Odyssey Neo G8 32", both are curved monitors with the Samsung being a very curved 1000R it was not easy finding a desk mount that I could stack both vertically.The biggest challenge is getting the tilt joint tight enough to where the Samsung did not tilt forward, and after a lot of tightening it finally stayed in place.The swing arms also need to be adjusted so they are a lot stiffer than what they were set for at the factory. I turned each adjustment bolt a good 3 full turns before even attempting to set the monitors on them and that was close for the top but the bottom pretty much needed the adjustment turned all the way out. The Samsung weighs in at 15.4lbs without the stand and the AOC is a good 2-3lbs lighter so they within the weight limits and the stand seems to handle it perfectly.I'm using the included grommet mount since my desk has a hole for that but do wish they had a larger mounting base just to give the bottom a little more stability, other than that this mount is perfect for my needs.

Love my new setup! It literally took me 1h all included to mount two additional top monitors. No cheap plastic here -- all structural components are made of solid steel (the weight of the arm testifies to that). I have a 6 monitor setup at work, and I wanted something similar at home. If you value your time, you will be VERY happy to pay an extra $50 for flexible arms that you can adjust easily and tweak to your liking. The arms are incredibly well designed and give you maximum flexibility to adjust the position and angle of your monitors, both vertically and horizontally.I spent ~3h researching different products before ordering this one. I bought item "AVLT-Power Dual 32" Monitor Stackable Desk Stand - Mount Two 17.6 lbs". I chose this particular model over other AVLT models because the main steel rod holding the arms is a few inches longer, and you need this extra length to stack two large sized monitors vertically.EDIT - 4 MONTHS LATER...I've been trying to order a second AVLT-DM35 for my 6 monitor setup and it's been VERY complicated. Customer support has been very nice, and AVLT has the product, but somehow AVLT cannot TAKE the order, which is frustrating and disappointing. I am still waiting for Wendy (US shipments) to contact me (been waiting for a week now -- will she ever actually contact me?). The time spent chasing AVLT warrants lowering my rating from 5 to 4. I am taking into account the fact that COVID is disrupting many things, but I feel like a more established brand would have better processes in place that would ensure returning customers are not left hanging / don't have to chase the company.