Ergotron LX Dual Stacking Arm
A reliable dual-arm solution for pairing an ultrawide with a secondary display — though total weight distribution requires careful planning.
- Amazon price
- $474.99
- Customer rating
- 4.6 ★ (1,533 reviews)
Pros
- Allows two monitors on one desk clamp, reducing hardware footprint
- Independent adjustment for each arm — horizontal and vertical positioning per monitor
- Proven Ergotron build quality carries over from the single LX line
Cons
- Combined weight limit means you must calculate both monitors carefully before purchasing
- More complex setup than a single arm
- Bulkier pole takes up more desk edge real estate