We used to recommend the Amazon Basics Single-Monitor Mounting Arm, which is nearly identical to the Ergotron LX Desk Monitor Arm. But the Fully Jarvis arm generally costs the same, offers similar ...
The Ergotron LX is a sturdy ... three screws (and adjustment to a couple more). The clamp used to mount the arm to the desk was intuitive compared to rivals like the MountUp Single Monitor ...