Ergotron 45-475-224 HX Single Ultrawide Monitor Arm, VESA Desk Mount for Monitors Up to 49 inches, 9.1 to 19.1 kg, Less Than 6 Inch Display Depth Matte Black.

OverviewThe HX Monitor Arm is the perfect accessory to save desk space and add superior ergonomics to a large monitor up to 42 lbs (19 kg). In the box(HX arm, extension, monitor pivot, VESA adapter, desk clamp, grommet mount and attachment hardware). Connects to VESA hole patterns 75x75mm, 100x100mm, 200x100mm, 100x200mm and 200x200mm. Display depth greater than 6 inches(15 centimeters) will reduce weight capacity to 28 Lbs (12.7 kg). For a curved monitor, consider the arc’s depth to determine compatibility. To use this arm with a 1000R ultra-wide display that is greater than 6 inches (15 centimeters) deep, the accessory HX Heavy-Duty Tilt Pivot (98-540-216) is required.