The AWMS-2-LTH75 is a dual monitor mount for bigger, heavier screens including curved monitors and all-in-one PCs. This mount suited all tested ultrawide monitors under 49" and many (but not all) in the 49" size class. Please consider your monitor's weight (without stand), curvature depth, and environment to find your best solution. AWM-LTHT-S: Atdec AWM-LTH Heavy Duty Tilt Head, VESA 75x75, 100x100, Silver AWM-LC-S: Atdec Arm Channel Clamp Silver AWM-P75G-S: Atdec 750mm Tall Post With Guide Marks Silver AC-GC-S: Atdec Grommet Clamp Silver