24 Cu. In. Adjustable floor box assembly with a brass decorative style device flip lid cover - designed for use in wood floor construction and can be installed with multiple floor substrate materials, meets scrub-water exclusion test, tamper resistant receptacle, simple exterior shape for easy cut-in application - Floor box assembly for residential wood floor cut-in application for use with nonmetallic sheathed cable. Used in areas of the home with large floor space openings where additional electric outlets are required by National Electrical Code to minimize long extension cord runs - Polycarbonate box, brass flip lid cover, galvanized steel dust plate, nonmetallic device with copper terminals and brass ground, closed cell rubber gasket - Size: Box - D=3.5, W=2.498, H=4.4 Cover - D=.222, W=4, H=5.625 - Mount with internal screws fastened to the floor joist