Durable polished aluminum construction! Create a fully adjustable side-by-side configuration that lifts both LCD screens up to where they're easier to see while reclaiming valuable worksurface. Reposition your LCDs with just a touch. Up. Down. Forward. Back. The Ergotron LX Dual Side-by-Side Arm provides unparalleled range of motion. Save time by using multiple applications at once-eliminate toggling back and forth between documents and programs.