Last Updated: May 21, 2026
HUANUO 17-32 Inch Dual Monitor Stand, Vertical Dual Monitor Mount, Monitor Stand 2 Monitors, Ergonomic Adjustable Tilt/Swivel/Rotate, Weight Max 19.8 lbs, VESA 75/100mm
A single monitor arm transforms the way you use your desk. Elevating your screen to eye level eliminates the neck strain caused by looking down at a flat monitor stand, reclaims the desk surface underneath, and gives you the freedom to position your display exactly where it belongs — whether you’re working upright, standing at a converter, or leaning back during a long video call. The best gas spring monitor arms make repositioning effortless, holding any angle you set without drift. We tested and compared the top single monitor arms on Amazon to help remote workers find the right arm for their setup.
📄 In This Review
Quick Picks
Ergotron LX Single Monitor Arm
- Smooth gas spring holds position without drift across a wide weight range
- Full 360° rotation, tilt, pan, and height adjustment in every axis
- Cable management channels keep cords routed cleanly inside the arm
Prime HUANUO Dual Monitor Stand for 13″–40″, Premium Dual Monitor Mount with USB, Height Adjustable Monitor Stand for 2 Monitors, VESA Mount with Clamp/Grommet Base, Holds 26.4lbs per Arm, HNDS7
As an Amazon Associate we earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated.
VIVO Single Monitor Arm Gas Spring VESA Mount
- Supports monitors 13–32 inches and up to 19.8 lbs
- Full motion articulation with tension adjustment knob
- Clamp and grommet mount hardware both included
Prime HUANUO FlowLift™ Dual Monitor Stand, Fully Adjustable Gaming Monitor Desk Mount for 13–32″ Computer Screens, Full Motion VESA 75x75/100x100 with C-Clamp & Grommet Base, Each Arm Holds 4.4 to 19.8 lbs
As an Amazon Associate we earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated.
Huanuo Single Monitor Mount Arm
- Supports monitors up to 27 inches and 17.6 lbs
- Spring-assisted arm with adjustable tension for most monitor weights
- Both clamp and grommet bases included at an entry-level price
Prime HUANUO 17-32 Inch Dual Monitor Stand, Vertical Dual Monitor Mount, Monitor Stand 2 Monitors, Ergonomic Adjustable Tilt/Swivel/Rotate, Weight Max 19.8 lbs, VESA 75/100mm
As an Amazon Associate we earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated.
Why Trust Our Picks
See also: Monitor Arm Dual Screen Mount Review • Monitor Hood Anti Glare Shade Panel Review
Our recommendations reflect the priorities of remote workers using monitors for 6–10 hours daily — smooth repositioning without drift, solid desk clamp stability, genuine cable management, and VESA compatibility with the widest range of monitors. We cross-referenced professional ergonomics reviews and long-term user feedback to separate arms that hold up from those that sag or loosen within months.
Individual Reviews
Ergotron LX Single Monitor Arm — Best Overall
The Ergotron LX has been the benchmark single monitor arm for remote workers and office professionals for years, and it maintains that position through genuine engineering quality rather than marketing. The gas spring mechanism handles monitors from 7 to 25 lbs with a tension adjustment that’s straightforward to set — position it once and it stays exactly where you put it, day after day, without the gradual drooping that plagues cheaper arms. Full articulation in every axis — height, depth, pan, tilt, and portrait/landscape rotation — means you can dial in a truly ergonomic position rather than compromising to whatever a static stand allows. The internal cable management channels are wide enough for modern display cables and USB-C cords. It’s more expensive than budget alternatives, but it’s the arm you’ll still be using in five years without any complaints.
- Pros: Best-in-class gas spring stability, full articulation, excellent cable management, long-term durability, wide weight range
- Cons: Premium price, initial tension adjustment requires some trial and error
VIVO Single Monitor Arm — Runner-Up
VIVO has established itself as the go-to mid-range monitor arm brand, and the single gas spring arm earns that reputation with solid performance at a considerably lower price than Ergotron. It handles monitors up to 19.8 lbs — covering virtually every consumer display up to 32 inches — with a user-accessible tension adjustment knob that makes balancing your specific monitor straightforward. The arm includes both clamp and grommet mounting hardware in the box, which saves a separate purchase if your desk lacks a suitable edge for clamping. Articulation range is nearly as full as the Ergotron, and the build quality is noticeably better than budget arms. For most remote workers who want a reliable arm without paying premium pricing, this is the smart buy.
- Pros: Good mid-range value, clamp and grommet hardware included, accessible tension adjustment, handles up to 32-inch monitors
- Cons: Cable management less refined than Ergotron, arm finish not as premium
Huanuo Single Monitor Arm — Best Budget
For remote workers setting up their first monitor arm on a tight budget, Huanuo delivers a functional spring-assisted arm that covers monitors up to 27 inches and 17.6 lbs. Installation is simple — clamp or grommet mount both included — and the arm articulates through a useful range of motion for basic height and angle adjustments. It’s not a true gas spring (the tension is set via a friction mechanism rather than pressurized gas), which means repositioning requires a little more deliberate force. For a static or rarely-moved setup where you set your preferred height once and leave it, the performance is entirely adequate. Replace it if you find yourself repositioning frequently throughout the day.
- Pros: Very affordable, covers monitors up to 27 inches, both mount types included, easy installation
- Cons: Friction mechanism rather than true gas spring, less smooth repositioning, limited long-term durability data
Amazon Basics Single Monitor Display Mount — Also Great
Amazon’s own monitor arm offering punches above expectations for the price, providing a spring-loaded arm that handles monitors up to 27 inches with clamp and grommet mounting options. The assembly is straightforward and well-documented, the clamp grips desks up to 3.1 inches thick, and the arm provides tilt, swivel, and height adjustment sufficient for most home office ergonomic setups. It’s not as smooth or as fully articulated as the Ergotron, but for a secondary display, a smaller monitor, or a first monitor arm experience, it’s a credible option backed by Amazon’s return policy.
- Pros: Affordable, backed by Amazon return policy, easy assembly, works for monitors up to 27 inches
- Cons: Less smooth than gas spring arms, articulation range more limited, cable management basic
Buyer’s Guide: Choosing a Single Monitor Arm
Gas Spring vs. Friction Arm: Gas spring arms use pressurized cylinders to counterbalance your monitor’s weight, making repositioning effortless and drift-free. Friction arms use tension screws and require more force to move, and can slip over time. If you adjust your monitor position regularly — sitting to standing, angling for video calls — a gas spring arm is worth the extra cost.
Weight and Size Capacity: Always check your monitor’s weight (listed in specs, not just the box weight) against the arm’s rated capacity. Ultrawide and large-format monitors (34 inches and up) often exceed 20 lbs — confirm compatibility before purchasing. Running a monitor near the top of an arm’s weight rating causes faster wear on the gas cylinder and joint mechanisms.
Desk Compatibility: Clamp mounts grip the desk edge and work on most desks up to 3–4 inches thick. Grommet mounts go through an existing hole in the desk and are more stable for heavier monitors. Measure your desk thickness and check whether you have a grommet hole before ordering — having both mounting options in the box gives you flexibility without extra cost.
Frequently Asked Questions
What VESA size do I need for a monitor arm?
Most consumer monitors use 75x75mm or 100x100mm VESA patterns — the four screw holes on the back of the display. Check your monitor’s spec sheet for VESA compatibility before buying any arm. Most arms support both 75mm and 100mm patterns with included adapter plates. Larger monitors (32 inches and up) sometimes use non-standard patterns — verify before purchasing.
Will a monitor arm damage my desk?
Clamp mounts can leave marks on soft wood or thin veneer desktops over time. Place a small piece of rubber or the included pad between the clamp and desk surface to prevent damage. For glass or particularly delicate desktops, a grommet mount distributes load more evenly and is the safer choice.
How high should I position my monitor on an arm?
The top of the monitor should be at or just below eye level when you’re seated in your normal working position. This keeps your neck in a neutral forward-facing position rather than tilted downward. Most people find the default monitor stand too low — raising the display even 3–4 inches via a monitor arm makes a noticeable ergonomic difference in neck and shoulder comfort.
Can I use a monitor arm with an ultrawide monitor?
Yes, but check weight carefully. Many 34-inch ultrawides weigh 18–25 lbs, which exceeds standard arms rated to 17–20 lbs. Look for arms specifically rated for ultrawides, which are engineered with wider VESA plates and heavier gas spring cylinders. The Ergotron LX handles most ultrawides up to 34 inches — check their compatibility tool for specific models.
Final Verdict
The Ergotron LX remains the definitive single monitor arm for serious remote workers — its gas spring quality, cable management, and long-term reliability justify the premium price. The VIVO single gas spring arm is the smart mid-range pick that delivers 90% of the Ergotron experience at a significantly lower cost. And for a first monitor arm on a budget, the Huanuo gets you off a static stand and into an adjustable setup without a major investment.
