Wiremold 6STCPAV Poke-Thru Pre-Wired A/V Stem Assembly, 6"FeaturesAuto-close egress doorsEgress doors lock in position when slid open and automatically close around cables, reducing the egress opening to the smallest size possibleImproved hinge design Product Specifications BRANDWiremold MANUFACTURERS PART NUMBER6STCPAV TYPEPoke-Thru CONSTRUCTIONAssembled DESCRIPTIONPre-Wired A/V Stem Assembly LENGTH16-3/4" APPLICATIONCommercial, Office MATERIALMetal NUMBER OF OUTLETS4 INSULATIONIntermescent Fire Barrier MOUNTING METHODThrough Floor