VIVO Dual Monitor Desk Mount Stand with Height Adjustment and VESA Plates for 2 LCD Ultrawide Screens up to 34 inches, Stacked Array, STAND-V002RDual Ultra Wide Monitor Desk Mount Fits 2 screens 13 to 34 in size and up to 22 pounds in weight each with VESA 75x75mm or 100x100mm mounting holes. Secures to desks (up to 3. 25" thick) with heavy duty C clamp or optional grommet mount. Vertically Stacked Array Holds monitors in a stacked position for top and bottom browsing and gaming. Detachable cable clips keep your power and AV cords clean and organized. Articulation & Height Adjustment