All communication device accepts up to eight UTP, fiber optic, audio, or video connectors. Finish with a brushed brass and a black device plate. Includes adapters to accept eight (8) Ortronics TracJack modular jacks, four (4) Ortronics Series II modular jacks, or Wiremold Open System adapters. Modular jacks sold separately. NOTE: Assembled with scrub water gasket. For use on tile or carpet floors. AMD8 Series Poke-Thru Devices require a 4 (102mm) diameter hole. Not designed to work with bare concrete or terrazzo. Floor covering thickness 1/8 minimum. Finish - Anodized Aluminum