5"D, White, Blank Up Kit, 7/16" Center Hole, Decorative Piece Used To Cover The Outlet Box After Removal Of An ExistingCeiling Fixture, Uses A Center Lockup, Securing The Blank Up With A Nipple & Cap Nut, Includes 1 Each Of The Following:5" Blank Up Canopy, 3/8 IP x 1/8 IP Reducer, 1/8 IP x 2-1/2" Nipple & Plastic Cap Nut.