Inside the floor box is 1 duplex 15A outlet, the plugs are tamper proof|The sleeve in the box is adjustable up to 3/4 in to accommodate any floor making installation a snap, screws are included to attach the plate to the receptacle box|The box may be attached directly to the floor or routed into a finished floor|The box features two water tight close-up screw plugs, there is also a durable 1/16 in neoprene rubber gasket that goes between the receptacle and plate|The box is UL listed, and the receptacle is UL listed and meets heavy duty requirements for display receptacles|This floor box is a simple and economical solution to provide your power in a small and attractive plate