Mulberry 40430 Smooth Enamel Steel Ceiling Blank Cover 4 Inch x 4 Inch Blanks Ceiling Outlets Steel with Smooth, White Enamel Finish Fits Standard 4 in. Round Boxes and has 2 Screw Holes Spaced 3-1/2 in. Apart 2 Matching White Top Painted Mounting Screws, 1 Inch Long, Included Made in USA