VIVO Extra Tall Single Monitor Desk Mount Stand 39 inch Pole. Features Full - 13Extra Tall Pole - The 39” center pole allows you to adjust the monitor between sitting and standing positions. Integrated cable management is included to keep AV and power cords clean and organized via clips along the arm and center pole. Screen Compatibility - This single-arm mount fits screens that weigh up to 22 lbs with VESA 75x75mm or 100x100mm backside mounting holes. This covers most monitors on the market between 13” and 32”, as well as ultrawide monitors up to 38”. Mounts to desks (up to 4" thick) with heavy-duty C-clamp or optional grommet mount. Articulation & Height Adjustment - Adjustable arm offers +90° to -90° tilt, 360° swivel, 360° rotation, and height adjustment along the center pole for optimal screen positioning. Monitor can be placed in portrait or landscape orientation. Easy Installation - Mounting your monitor is a simple process with a detachable VESA bracket plate. We provide a step-by-step manual and the necessary hardware for assembly. We've Got You Covered - Sturdy steel design is backed with a 3 Year Manufacturer Warranty and friendly tech support to help with any questions or concerns.