The center arm has a 1 range moving up and down so monitors can be perfectly aligned. Mount uses VESA 75 x75 & 100 x 100 mounting holes.
Features: - Tilt: -15 to +15 degree - Swivel: 360 degree - Rotate: 360 degree - Height adjustable - Ultra heavy duty "C" clamp - Integrated cable management system - Monitor can be installed either in portrait or landscape shape - Fully adjustable arms - Center Post is 28.5" tall and the mounting brackets are exactly 21" on center (apart). Any product you return must be in the same condition you received it and in the original packaging. The item "Mount Rack Stand Up To Six 6 Seis Desktop Computer LCD Monitors Screens Multi" is in sale since Sunday, December 25, 2016.This item is in the category "Computers/Tablets & Networking\Monitors, Projectors & Accs\Monitor Mounts & Stands". The seller is "superquickshipping2017b" and is located in Tulsa, Oklahoma. This item can be shipped to United States.