VIVO Triple LCD Monitor Height Adjustable Gas Spring Mount/Black Desktop Stand for 3 Screen up to 22" (STAND-V003G) COMPATIBILITY - Fits Three Screens up to 22" and 15 lbs each with VESA Mount (75 X 75 & 100 X 100 mounting holes) GAS SPRING - Deluxe technology offers height adjustment which requires no tools and little effort CABLE MANAGEMENT - Integrated system of clips to keep potentially messy cords clean and organized CLAMP - Ultra Heavy Duty "C" Clamp (4" clamp) to ensure that the stand attaches to the desk tightly ORIENTATION - Monitors are able to be installed either in portrait or in landscape layout