found at Bing Lee
For 13 - 32” screen sizes Counterbalances the weight of your monitor Built-in spring gauge 360 Rotary VESA plate Cable management Grommet and desk clamp mounting available Detachable VESA plate design Arm: Single Arm Gas Spring Full Extension: 605mm (23.8) VESA Plate Height: 170-505mm (6.7-19.9), 175-510mm (6.9-20.1) Screen Size: 13 - 32” Weight Capacity: 1-9kg VESA Compatible: 75x75mm and 100x100mm Tilt Range: +90° - -90° Swivel Range: +90° - -90° Screen Rotation: 180° Other: Cable Management, Clamp and Grommet Installation, Curved Monitor, Gas Spring