Fits 17" to 35" screens: this heavy-duty monitor arm is designed to hold two flat and curved computer monitors, including ultrawide, with screens measuring up to 35 inches and capable of supporting monitors weighing up to 33 lbs on each arm with VESA 75x75mm or 100x100mm mounting hole patterns Height & Articulation Adjustment: Gs Spring Technology allows for no sagging during use. The arms offer full articulation: +90° to -45° tilt, 180° swivel, and 360° screen rotation. This monitor stand features a longer & taller height gas spring arm than other monitor arms, built for heavy duty application.