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Stands and Mounts · Gas Spring Adjustable Desk Setup for 13-32 inch Screens
SpanDual Monitor Arm Mount
Upgrade your workspace with a dual monitor arm designed to create a cleaner, more efficient desk setup.
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Two screens, no clutter
Lift both monitors off the desk and put the view exactly where you want it.
Full-motion gas spring
Smooth gas spring adjustment with tilt, swivel, and rotation lets you set each screen to a comfortable angle and height, then change it without a fight.
Tension you dial in
A single tension screw matches the spring to your monitor weight, so the upper arm stays level instead of sagging through the day.
Built to keep moving
The gas spring is factory tested to 250,000 adjustment cycles, so the arms hold their set height and keep moving smoothly years on.
Measured, not guessed
Know exactly what lands on your desk.
- Monitor compatibility13 to 32 in (33 to 81 cm)
- Load per arm4.4 to 17.6 lb / 2 to 8 kg
- Desk thickness range0.39 to 3.15 in (1 to 8 cm)
- CompatibilityFits 13 to 32 in monitors (33 to 81 cm)
- Load per armSupports 4.4 to 17.6 lb / 2 to 8 kg
- VESA pattern75 x 75 and 100 x 100
- AdjustabilityTilt -45 / +90 degrees, swivel 180, rotate 360
- MountingGas spring with C-clamp or grommet base
How it compares
Where we win, and where we don't.
| Span | The Amazon brand | The boutique | |
|---|---|---|---|
| Both C-clamp and grommet bases included | ✓ | − | − |
| Dial-in tension screw per arm | ✓ | − | − |
| Tested to 250,000 cycles | ✓ | − | − |
| Full tilt, swivel, and 360 rotation | ✓ | − | − |
| Fits 13 to 32 in, up to 17.6 lb per arm | ✓ | − | − |
| Considered build for a clean desk | ✓ | − | − |
Comparison reflects typical options in each tier, not any single competitor.
Questions
Good to know before you equip.
What size and weight of monitors does this fit?
Each arm fits monitors from 13 to 32 inches (33 to 81 cm) and supports 2 to 8 kg per arm, which is about 4.4 to 17.6 lb. It uses VESA 75x75 and 100x100 mounting patterns, so check the back of your monitor for one of those hole spacings before ordering.
How does it clamp to my desk, and will it work without a cable hole?
Both mounting options ship in the box. The C-clamp grips a desk edge and needs no cable hole, while the grommet base feeds through an existing hole if you have one. It fits desk thickness from 1 to 8 cm (0.39 to 3.15 in).
How much can I actually adjust the screens?
The gas spring handles height, and the arms tilt -45 to +90 degrees, swivel 180 degrees, and rotate 360 degrees so you can flip a screen to portrait. The full-motion range lets you set each monitor independently rather than locking them to one fixed position.
Will the arms sag over the day under a heavier monitor?
A single tension screw on each arm matches the gas spring to your monitor's weight, so once you dial it in the upper arm stays level instead of drooping. The gas spring is factory tested to 250,000 adjustment cycles, so it holds its set height over years of use.
Is everything I need to install it included?
Yes. Both the C-clamp and grommet base, the mounting hardware, and the instructions all ship in the box. You will want a Phillips screwdriver and a monitor with a VESA 75x75 or 100x100 pattern; the description does not list any other tools as required.
Does it free up desk space?
That is the point of mounting both screens on arms instead of stands; the footprint moves to the desk edge or grommet, clearing the surface underneath. It is built for office desks, trading setups, and home workspaces where you want a cleaner, more organized surface.
Can I use this with just one monitor for now?
The description describes it as a dual monitor arm with two arms sharing one base, so it is designed and priced around a two-screen setup. If you only run one screen today it will still mount, but you would be buying a second arm you are not using yet.
Still deciding?
Ask us about this one.
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$66.95