Gas-spring arm for 13–32 inch monitors up to 22 lb — C-clamp and grommet mounts included.
Buy if you want gas-spring adjustability for a standard 24 to 27 inch monitor and want the highest capacity of the three arms we review — 4.4 to 22 lb for 13 to 32 inch panels, with both C-clamp and grommet mounts included and smooth one-hand height adjustment once tension is set.
Skip if your panel is above 22 lb, below the 4.4 lb gas-spring floor, wider than the stated 32 inch maximum, or uses VESA 200x100 (this arm accepts 75x75 and 100x100 only) — or you want detailed assembly instructions, which owners call unclear.
Check Price on Amazon →HUANUO Single Monitor Arm review: a gas-spring desk arm for 13 to 32 inch monitors up to 22 lb with full height, tilt, swivel, and rotation adjustment built in. Owners most often praise the smooth gas-spring lift and stability once mounted. The consistent limits are unclear assembly instructions and a more plastic-heavy feel than pricier arms.
| Max Monitor Size | 13–32 inches |
|---|---|
| Max Weight | 22 lbs |
| VESA | 75x75 / 100x100mm |
| Adjustments | Height, tilt, swivel, rotation |
| Mount | C-clamp or grommet |
Smooth gas-spring height adjustment, per owner reports, with good stability once mounted and tension set.
Both C-clamp and grommet mounts are included, so it fits desks with or without a grommet hole.
The 22 lb capacity is the highest of the three monitor arms we review, giving more headroom for heavier 27 inch panels.
That smooth lift changes how the arm gets used day to day, per owner reports: because height moves with one hand instead of a two-handed heave, owners describe actually adjusting the screen during the day — up for focused document work, down and angled for a video call — rather than setting it once and living with it. Frequent small adjustments are the pattern that separates gas-spring owner feedback from standard-arm feedback, where the set-and-forget reports dominate.
Assembly instructions could be clearer, according to owners — allow extra time on the first install.
Max 22 lb still limits use with heavy professional monitors, and the stated 32 inch size maximum rules out larger panels.
Slightly plastic-heavy feel compared to pricier arms, per owner feedback.
The weight range has a floor as well as a ceiling, and both ends need measuring, not guessing. The figure that counts is your monitor's weight without its factory stand, from the manufacturer's specification page: a panel above 22 lb is outside the rating outright, and a very light panel under the stated 4.4 lb minimum sits below what the gas spring is tensioned to balance, so it may not stay lowered the way a mid-weight panel does. Capacity is best judged with headroom left over at the top end rather than at the line.
Owner reports describe a stable hold on standard 24 to 27 inch monitors with no drift once the gas spring is tensioned for the panel's weight. The lift is repeatedly described as smooth; the recurring caveats are the install instructions and the plastic-heavy build feel.
The pattern in owner feedback is that tension-setting is the whole job: a gas spring only balances the panel it is tensioned for, so the reports of an arm that drifts down or floats up almost always trace back to the tension not yet being dialed to the panel's actual weight, while owners who set it describe the screen staying where it is left. That is also why the unclear instructions matter more on this arm than on a standard one — the adjustment step they explain worst is the step performance depends on.
Buyers who want gas-spring adjustability for a standard 24 to 27 inch monitor, especially a heavier panel where the 22 lb capacity gives useful headroom over 20 lb arms. Running a wider panel? Our ultrawide monitor arm guide runs the weight and headroom numbers on this arm against 34-inch panels — including where its stated 32-inch size range becomes the limit.
This arm carries three hard limits, all printed in its specifications: monitors from 13 to 32 inches, a weight range of 4.4 to 22 lbs, and VESA mounting patterns of 75×75mm or 100×100mm. Everything else about fit follows from those numbers, so check them against the monitor you actually own — its weight without the factory stand and its VESA pattern, both from the manufacturer's specification page — before anything else on this page matters.
Weight is the limit owners most often misjudge, and this arm punishes the mistake at both ends. A monitor's listed shipping weight includes the stand and the box, and its on-desk weight includes the stand the arm replaces; the arm only ever carries the panel itself. Judge the panel-only figure against the 22 lb ceiling with headroom to spare — the weight-capacity guidance in our ultrawide monitor arm guide works through why a rating is best treated as a ceiling to stay visibly under, not a target to land on. The floor matters too: a gas spring is balanced for a minimum load, and a panel under the stated 4.4 lb minimum is outside the range it is tensioned for.
VESA is the quiet disqualifier. Most standard 13 to 32 inch monitors carry a 75×75 or 100×100 pattern and mount directly; some panels hide the pattern under a cover or need the manufacturer's own adapter, and large professional displays that use 200×100 are outside what this arm accepts at all. If your monitor has no VESA pattern, no arm in this price class fixes that — check the back of the panel before you order, not after.
| 13 to 16 inches | Fits, check the floor | The widest small end of the three arms we review — but a very light small panel can sit under the 4.4 lb minimum weight. Weigh the panel, not the diagonal. |
| 24 inches | Fits comfortably | Well inside the size ceiling, and panel-only weight is typically far under 22 lb. Confirm the VESA pattern. |
| 27 inches | Fits | The size this arm is most often bought for, including heavier panels that crowd a 20 lb arm — the 22 lb ceiling is the headroom they need. |
| 32 inches | Fits, at the ceiling | The stated maximum size. Weight, not inches, decides: a 32 inch panel near 22 lb without its stand leaves no headroom. |
| 34 inch ultrawide | Outside the rating | Above the stated 32 inch maximum, whatever it weighs. Our ultrawide guide runs the numbers on all three arms we review against 34 inch panels. |
| VESA 200×100 | Outside the rating | This arm accepts 75×75 and 100×100 only. A 200-pattern panel needs an arm that lists it. |
Ergonomic guidance for seated computer work — the OSHA workstation guidance our laptop stand posture guide is built on — puts the top of the screen at or just below eye level, the screen roughly 20 to 40 inches from your eyes, and your gaze angled slightly down, around 15 to 20 degrees. A monitor on its factory stand often fails the first test by a fixed amount you cannot change: the stand gives you one height, and your chair and desk were not designed around it. Height adjustment is the entire reason an arm exists — and a gas-spring arm is the version of that adjustment you can make with one hand, mid-day, without breaking posture to do it.
You can measure your own gap in about a minute. Sit in your normal chair at your desk, look straight ahead, and note your eye level against the wall or a door frame. Then compare it with the top edge of your screen as it sits today. If the top of the screen sits well below eye level, you are looking down at a steeper angle than the guidance suggests all day; if it sits above eye level, you are tilting your head back. An arm closes that gap in either direction and, just as usefully, lets you pull the screen to the right viewing distance without moving the desk.
If the screen you are raising is a laptop rather than a monitor, the fork is different — a laptop stand against a monitor arm — and our laptop stand vs monitor arm guide works through which screen you own first. And if you are arranging the whole desk rather than one screen, the screen layer is layer one of the four-layer setup in our ergonomic desk setup guide.
All three arms we review mount a single monitor and adjust in the same four directions; what separates them is capacity, mechanism, and how often you plan to move the screen. The specifications below are each arm's own catalog figures, with the North Bayou F80's size range shown at the conservative 17 to 30 inch range its manual states. This arm is the capacity pick of the three — the highest ceiling and the widest size range — while the Amazon Basics arm is the set-and-forget option for buyers who never plan to move the screen.
| HUANUO Single (this review) | 4.4 to 22 lb · 13 to 32 in | Gas spring · the capacity pick of the three |
| Amazon Basics | Up to 20 lb · up to 32 in | Standard mechanism · both mounts included |
| NB North Bayou F80 | Up to 19.8 lb · 17 to 30 in (manual) | Gas spring · smooth frequent repositioning |
No — not within its rating. The arm is specified for monitors from 13 to 32 inches and 4.4 to 22 lbs, so a 34-inch ultrawide is outside the stated size maximum before weight is even considered, even though its weight ceiling is the highest of the arms we review. Our ultrawide monitor arm guide runs the weight and headroom numbers on all three arms we review against 34-inch panels, including where each one's limits land.
Use the panel-only weight from your monitor manufacturer's specification page — the weight without its factory stand, since the arm replaces the stand. Do not use the shipping weight, which includes the stand and packaging. Then judge the figure at both ends: a panel at or very near 22 lbs is at the arm's ceiling, where any arm holds least comfortably, and a panel under the stated 4.4 lb minimum is below what the gas spring is tensioned to balance.
No. The arm accepts VESA 75×75mm and 100×100mm patterns only. Check the pattern on the back of your monitor — or in its specification page — before ordering; some monitors hide the pattern under a removable cover, and some have no VESA mounting at all, in which case no standard arm fits without the manufacturer's own adapter.
Both are included in the box, so the desk decides. The C-clamp grips the edge of the desktop and needs no drilling, which is why most owners use it. The grommet mount bolts through a hole in the desk — either an existing cable hole or one you drill — and suits desks whose edge the clamp cannot reach or grip. Either way, the desk itself has to be solid enough to carry the arm and monitor at the mount point.
Effort and frequency. A gas spring counterbalances the panel's weight once its tension is set for that weight, so height moves with one hand and little force; a standard arm takes deliberate two-handed effort, especially while new. Owners who set the screen once and leave it gain little from the mechanism; owners who reposition during the day — up for documents, down for calls — feel the difference on every move.
Yes, in one specific way: the monitor's factory stand comes off the desk entirely and the arm's pole mounts at the desk edge, so the surface the stand occupied becomes usable again. The screen still needs the same viewing distance — roughly 20 to 40 inches from your eyes per ergonomic guidance — so on a shallow desk, check that the arm can hold the panel far enough back before relying on the reclaimed space.
The HUANUO Single Monitor Arm is the capacity pick among the budget gas-spring arms we review: 22 lb headroom, both mounts included, and the standard four adjustments. For a 34 inch ultrawide, check our ultrawide guide first — the stated 32 inch maximum is the limit that matters.
