Recessed Prewired Flush Style Poke-Thru Assembly Designed to be installed in a concrete floor which has access in the ceiling of the floor below for running power, data and A/V services. Poke-Thru device installs into a 6 (152mm) to a 6 1/8 (155mm) diameter hole. The unit comes complete with a flush style cover and two (2) prewired, preinstalled duplex receptacles that are recessed 4 (102mm) below the floor surface level. The flush style cover is an aluminum cover that is designed to sit flush with finished floor coverings such as: carpet, tile, or wood. Finish Satin Nickel plated.