Ergotron LX Pro Dual Side-by-Side Collar Conversion Kit Add-on for Arms, White

Designed for LX Pro Arms: Expand your LX Pro to create a multi-monitor solution for two, three or four monitors; for triple or quadruple monitor set-ups, your configuration should incorporate the LX Pro Large Base (98-727-290 or 98-729-290) Adaptable system: Extend the life of your existing LX Pro Monitor Arm by converting to a dual, triple or quad monitor mount without the need to invest in an entirely new monitor arm solution; add this collar to any LX Pro base and install two LX Pro arms alongside each other; if adding arms to your configuration, use this collar kit in combination with the LX Pro Arm and Extension Expansion Kit (98-734-290) Express your style: Repurpose an LX Pro Arm by adding this collar that positions two LX Pro arms side-by-side; choose a finish that matches or contrasts with your arm Everything you need: Includes dual-monitor collar, plastic caps; this pivot can only attach to the LX Pro arm, it cannot attach directly to either the LX Pro extension or pole Built to last: Extensive quality testing ensures your monitor setup holds up to everyday wear-and-tear; Ergotron products set the standard for quality with a 10-year warranty and expert technical support