Fit for Your Monitors - Each monitor arm can only accommodate a maximum size of 32 inches. Monitors larger than 32 inches are not compatible. And the monitor must have VESA mounting holes of either 75x75mm or 100x100mm Additional Height Design - Rosewill dual monitor mount features an additional 17-inch column, which allows the maximum height to be raised up to 26.18' after lifting the monitor (VESA center to desktop) Customize Your Screen Angle - This full motion dual monitor arm allows your monitor tilt range from -90°to +85°, ±90 ° swivel and 360°rotate to find an optimal view angle to meet your demands. Maximize Your Desktop - Hold your monitor on the arm of your desktop, save up valuable space on your desk and make your workstation spacious. Simple to Assemble - It offers two mounting options: a clamp mount and a grommet mount for desks with a hole.