4″d Wiring grommet with 2- power and 2- cat.5 rj45 jacks . a 1×2″ pass-through hole in the side of the grommet allows corded jacks to pass through and be pulled out when needed, then stored in the cup when not in use. The grommet is set 3/8″ below the top Glass in a polished hole, capturing a Brushed Aluminum cap that spins open to allow cords to pass. Mounted in a Tangent pedestal that can also house a cord retractor with 36″ travel for 2 corded outlets. Shown with Green Frosted Glass.