Ergotron LX Pro Multi-Arm Base with Grommet Mount Conversion Kit Add-on for Wall Monitor Arms, Matte Black

Designed for LX Pro Arms: Convert an LX Pro Wall Monitor Arm from wall to desk via a suitable grommet hole to seamlessly mount your monitor arm to a desktop Adaptable system: Extend the life of your LX Pro Wall Arm by converting to a desk mount without the need to invest in an entirely new monitor arm solution; perfect for a new workspace layout that no longer requires or accepts a wall mount Multi-arm solution: Repurpose wall-mounted LX Pro Arm by swapping out the wall mount portion of an existing LX Pro Wall Monitor Arm for a large, tall pole desk mount; multi-arm pole supports up to four monitors with additional LX Pro accessories Everything you need: Includes large base, 12-inch pole, pole collar, grommet bolt, plate, knob; grommet mount attaches through surface holes 0.4 to 2 inches wide and up to 2.4 inches deep 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