Fits 27 to 38 Ultrawides Dual monitor mount holds two screens up to 38 and 22 lbs each with 75x75mm or 100x100mm VESA patterns Secure to desk with a heavy duty C clamp or optional grommet mount Max recommended desktop thickness is 3 25 Patented Premium Telescoping Arms Heavy duty telescoping arms adjust in length to fit the size of your monitors The arms slide into each other for added strength and stability Flush Setup Unique design expands arms straight outwards spanning 24 to 39 5 from bracket to bracket so that nothing extends past the back edge of your desk creating a flush to wall setup Articulation and Height Adjustment Adjustable mount offers 90 to 90 tilt 180 swivel 360 rotation and height adjustment along the center pole Monitors can be placed in portrait or landscape orientation Easy Installation Mounting your monitors is a simple process with detachable VESA brackets The stand secures to your desk up to 3 25 thick via C clamp or grommet mount for excellent support Instructions and hardware are provided for simple assembly