Ergotron – LX Monitor Arm, Single Monitor Desk Mount – fits Flat Curved Ultrawide Computer Monitors up to 34 Inches, 7 to 25 lbs, VESA 75x75mm or 100x100mm – White

Ergotron – HX Single Ultrawide Monitor Arm, VESA Wall Mount – for Monitors Up to 49 Inches, 20 to 42 lbs, Less Than 8 Inch Display Depth – Standard Pivot, White

Amazon.com: Ergotron – HX HD Premium Heavy Duty Gaming Monitor Arm, Single Monitor Desk Mount – for 1000R Curved Ultrawide Monitors Up to 49 Inches, 28 to 42 lbs, VESA 75x75mm or 100x100mm – HD Pivot, White : Electronics