Ergotron DS100 Grommet Mount Base 60-350-200

Adapts any DS100 for attachment through grommet hole in a worksurface. - Rock-solid base keeps monitors in place. Sturdy steel construction - Conserves desktop space by eliminating freestanding platform - Mounting Options: Attach through worksurface hole 3/8" to 3" (10 to 76 mm) wide and up to 3-1/4" (82 mm) thick. For maximum support, screw should be centered through hole - Note: For 33-325-200 (DS100 Quad-Monitor Desk Stand, Horizontal), two (2) bases are required - Includes extra cable-management ties and straps