HUANUO's dual monitor arm gives you flexible, ergonomic placement for two 13-32" screens, with tool-free InstaMount fitting and MechaSpring technology that prevents sagging over time. Holds monitors from 2-9 kg per arm, VESA 75x75/100x100mm Height adjustment up to 420 mm, 85° tilt and ±90° swivel/rotation LockSteady system: adjust with one finger, monitor stays...