Ultrawide Compatibility: Provides excellent support and durability for two computer monitors, 13' to 34' (including ultrawides), weighing up to 22 lbs each with VESA 75x75mm and 100x100mm mounting holes Fully Adjustable: Monitor arms offer +90° to -90° tilt, 180° swivel, and 360° rotation for optimal viewing angles. Monitors can be placed in portrait or landscape orientation