Single or Multi‐Monitor Arm (VESA Compatible) (Tilehurst RG30)

Hi

I am looking for a monitor arm, either single‐screen or dual/multi‐monitor.
Happy with gas‐spring or fixed‐arm designs as long as they’re sturdy.

Spec if possible:

VESA 75×75mm/100×100mm compatibility
Supports at least a 24–27" monitor
Tilt/rotate adjustment preferred
C Clamp to fix to the desk
Any brand considered

Thank you in advance