The AC-GC grommet accessory allows attachment of monitor mounts via desk grommet holes. It is compatible with grommet holes from 60mm to 80mm in diameter and supports desk surfaces from 18mm-36mm in thickness. It also allows cables up to the size power and VGA plugs to pass freely through the desecrate opening.
Diameter of top plate is 112mm
Compatible with Atdec VF, SP10, SP40 posts and SSK monitor mounts as well as the Atdec Power Module (APM) accessory
All mounting hardware included