Broad Compatibility: Stacked monitor mount supports most 24-57' curved & flat monitors, the maximum height is adjustable to 33.46'' from the desk surface, and the maximum arm extension is 45.66'' (+20% vs. prev.) you could place monitor stacked or side by side as needed Support Stably: Ultrawide monitor arm made with high-quality aluminum, featuring enhanced tilting structure and gas springs, effortlessly hold flat screen up to 59.4 lbs & curved up to 48.4 lbs each arm, VESA patterns include 75x75, 100x100, 200x100, 200x200mm Full Motion Adjustment: Features 180°swivel, + 60°/ - 20°tilt, 180°rotation, easily find an optimal ergonomic posture, and relieve strain on the spine, neck, and shoulders, supporting screen in offices, gaming, bedrooms, living room and etc Easy Assemble & Two Mount Options: The detachable VESA plate makes your installation to be easy and convenient, C-clamp and grommet base included for installation on most desk surface with a thickness of 0.39'-1.97'