Compatibility - Single monitor mount fitting most screens 13” to 32” in size and up to 22 lbs in weight with 75x75mm or 100x100mm backside mounting holes. Also fits ultrawide monitors up to 38" if under 22 lbs. Mounts to desks up to 3.25" thick with heavy-duty C-clamp or 3" thick with optional grommet mount. Extra Tall Pole - The 31” center pole allows you to adjust the monitor to the ideal height for sitting or standing at your desk. Full Articulation - Adjustable arm offers +45° to -45° tilt, 180° swivel, 360° rotation, and height adjustment along the center pole. Your monitor can be placed in portrait or landscape orientation. Integrated Cable Management - Keep your power and AV cables clean and organized with detachable cable clips on the arm and center pole.