The Ergotron 45-525-216 LX Dual Stacking Arm creates a productive multi-display configuration that lifts screens up to where they’re easier to see while reclaiming valuable worksurface. This model includes a top mount c-clamp attachment, which attaches to the top of the desk’s surface for a more ergonomic and easier installation.

Reposition your LCDs with just a touch. Up. Down. Forward. Back. The LX provides unparalleled range of motion. Save time by using multiple applications at once—eliminate toggling back and forth between documents and programs.
 

Frees up the desktop to increase workspace

This model frees up the desktop to increase workspace. It offers cable management that features routes cables under the arm, out of the way. It easily turns one or both screens from landscape mode to portrait mode - view entire pages without scrolling. The Ergotron 45-525-216 passes Ergotron’s 10,000-cycle motion test, which ensures years of trouble-free height adjustment. The LX Dual Stacking Arm can be configured to hold a laptop instead of an LCD display. It also has an steel and aluminum construction which offers greater durability and enhanced aesthetics.

To facilitate stacking of monitors, maximum outside height of display can be no more than 14" (35 cm). Most monitors with screens of 24" or less fit within this specification. Larger screen sizes are allowable when positioning displays side by side.