£¦#8226; Weatherproof Cover for Single Receptacle. £¦#8226;Heavy-duty die-cast zinc.. £¦#8226;The cover is self-closing with a flip lids. £¦#8226;Stainless steel springs resist corrosion. £¦#8226;Gasket and stainless steel mounting screws are supplied. £¦#8226;Horizontal Mounting.