Monoprice Heavy-Duty Single-Monitor Full-Motion Adjustable Gas-Spring Desk Mount for 32-49 Inch Monitors - Workstream Collection

Heavy Duty Gas Spring Mount: The heavy duty gas spring counterbalances the weight of the monitor, allowing you to effortlessly raise or lower it. It supports monitors weighing from up to 39.6 lbs.
Designed For Large And Ultrawide Displays: The longer mount arm is designed for use with large and ultrawide 32" ~ 49" displays.
Easy Adjustments: Unlike some other desk mounts that require you to loosen and tighten clamps to adjust the monitor height, this mount features a gas spring that counterbalances the weight, so you can adjust it with a simple push of your finger. You can also adjust the tilt and angle and can even rotate the monitor 90 degrees for landscape or portrait orientation.
Two Installation Options: The mount includes hardware for clamping it to the edge of a desk or through a grommet or 1/4" hole drilled through the desktop.
Smooth Full Range Motion: Effortlessly raise, lower, pull, push, and adjust your monitor side to side with gas spring assistance for the perfect working position and most comfortable viewing angle.