About this item Upgraded head & reliable gas spring: Features enhanced tilting structure and gas spring, the ultrawide monitor arm can hold flat screen up to 59.4 lbs & curved up to 48.4 lbs effortlessly Wide Compatibility : Supports most 24 to 57 inches TV and PC monitor with VESA patterns 75×75, 100×100, 200×100, 200×200, supporting screen in offices, gaming, bedrooms, living room and etc Full Motion Adjustment: Features 180°swivel, 60°/ – 20°tilt, 180°rotation, the maximum arm extension is 22.83” , height adjustment range is 8.27”- 29.53″ from the work surface, easily find an optimal ergonomic posture, and relieve strain on the spine, neck, and shoulders 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″ Friendly Advice: Please confirm the VESA patterns and weight is suitable before purchase. For some ultrawide computers such as 49inch, 55 inch, make sure the metal component that comes with the monitor for VESA mounting are installed on the back of screen.