Perfectly holds my MSI 34 Inch OLED monitor! Very simple to set up and get going! The C-Clamp style mount is easy and useful and it even comes with a gromit mount for that occasion. Very sturdy and built to last a lifetime.

If you're looking for a sturdy, ergonomic, and highly adjustable monitor arm that can handle large screens up to 40 inches, the HUANUO Single Monitor Arm is an excellent choice. After extensive use, I can confidently say this monitor arm delivers on its promises in terms of durability, ease of adjustment, and space-saving capabilities.Build Quality & Durability – 5/5One of the standout features of this monitor arm is its solid construction. Made from premium aluminum and steel, it feels incredibly sturdy and secure, even with heavier monitors. The gas spring mechanism is smooth and strong, allowing for effortless adjustments without sagging over time. The C-clamp and grommet mount options provide firm attachment to any desk, ensuring your monitor stays in place.Weight Capacity & Compatibility – 5/5The HUANUO Single Monitor Arm supports monitors up to 40 inches and 22 lbs, making it ideal for large ultrawide and curved screens. The VESA compatibility (75x75mm & 100x100mm) ensures it fits most popular monitor brands like Dell, LG, Samsung, and ASUS.I tested it with a 34-inch ultrawide monitor, and it handled the weight and size without any wobble. Even at its full extension, the arm remained stable, which is a major plus compared to cheaper alternatives.Ergonomic Adjustability – 5/5This monitor arm offers a wide range of motion, allowing you to position your screen exactly how you need it.✅ Tilt: -30° to +85° – Perfect for reducing glare and finding a comfortable viewing angle.✅ Swivel: ±90° – Easily adjust the screen to share your display with others.✅ Rotation: 360° – Allows you to switch between landscape and portrait mode effortlessly.✅ Height Adjustment: The gas spring arm makes raising or lowering your monitor smooth and simple.✅ Extended Reach: The arm extends up to 21.6 inches, making it great for deep desks or flexible setups.Whether you use your monitor for gaming, work, or creative tasks, this level of adjustability helps improve posture, reduce neck strain, and increase productivity.Installation – 4.8/5The installation process is fairly simple, and all necessary tools and instructions are included. The VESA plate is detachable, making it easier to mount the monitor without struggling. The C-clamp and grommet options provide flexibility depending on your desk setup.One thing to note: If your desk is very thin or very thick, you may need to double-check compatibility before purchasing. However, for most standard desks, the installation is quick and straightforward.Cable Management & Space-Saving – 5/5The built-in cable management system helps keep wires organized and out of sight, which is a huge plus for anyone aiming for a clean, clutter-free workspace. With the monitor lifted off the desk, it frees up valuable desk space, making it a great choice for minimalist or multi-device setups.Final VerdictThe HUANUO Single Monitor Arm for 40-inch monitors is an outstanding choice for those needing a reliable, heavy-duty, and highly adjustable mount. It combines stability, flexibility, and ergonomic benefits to enhance any workspace.🔹 Pros:✔️ Strong and stable build quality✔️ Supports large and heavy monitors (up to 40 inches, 22 lbs)✔️ Smooth gas spring adjustment✔️ Excellent range of motion (tilt, swivel, rotate, extend)✔️ Easy installation with multiple mounting options✔️ Built-in cable management🔸 Cons:➖ Desk thickness limitations (check before buying)➖ Slightly more expensive than budget arms, but worth the quality⭐ Overall Score: 5/5 – Highly Recommended!If you're looking for a premium monitor arm that will last for years, this is a fantastic investment. Perfect for gamers, office workers, and content creators who need a versatile and durable setup. You won’t regret it! 😊Would you like a more customized version of this review, or should I format it differently?

Sturdy materials. Functions extremely well. Easy to install.

**2 weeks in**I originally purchased this same style mount, but the 2 monitor version for my pair of 27" monitors.I quickly returned it because I couldn't position my monitors exactly where I wanted but, separating the arm mounts helped tenfold.When the arms arrived they were easy enough to assemble.4 screws to secure the mount to the monitor with VESA mounting positions, and 1 bolt to secure the monitor mount to its hydraulic arm.The arms slide onto a mounting post and only a retaining screw is necessary.There are 4 screws to secure the table mount/hold the usb.The table mount secures via clamping motion.The supplied cable management channel is really nice as well as the plastic piece that's screwed to the bottom of the hydraulic arm is removable, allowing for further wire management.The supplied usb ports on the side of the mounts are actually really awesome and I only have 1 caveat.I would like to be able to reposition the USB hole to the other side of the mount, this would be pretty nice.The plastic wire management channel that clips to the back of the desk mount is really nice as well. It helped clean up the mess of wires going to the PC.within a few days the HUANO logo stickers lost their stickiness and came loose.Monitors can be raised/lowered something like 12", my monitors can rotate a full circle if the wiring behind will allow it, they can tilt up and down as well as left and right to accommodate a wide range of viewing angles. Thanks to the2x 360 degree joints on the mount, a monitor can also telescope closer to, or further away from you so you can fine tune your whole PC experience.The Hydraulic shock is pretty stout as well. This mount will have no problem handling a larger monitor. the only drawback of going with a larger monitor would be the range of motion this mount provides, but i have a really good range of motion with my 27" monitors so a larger monitor would probably be okay.

These days, Amazon is primarily a garbage pit of trash from companies I've never heard of. I took a chance on this monitor arm, choosing it over another (more expensive) brand recommended by a friend because this one shipped faster. I am glad I bought it. It is well-designed and solidly constructed. It is so sturdy that it will probably last 30 years, so I can't imagine ever needing another one. If I did, I'd buy this again.A note about my review: I am a real customer who spent his own money to buy the product. I was neither compensated nor offered anything for this review. It was motivated only by my love of quality, something that is very hard to find in the marketplace these days (and especially from the cesspool that is Amazon in 2024).

Bad quality won’t advise

Product is as advertised. Very sturdy and holds my 34" ultrawide monitor easily. Build quality feels really good and does not look cheap at all. Highly recommended!