This is a kit only. This kit adapts to your existing glass dome ceiling fixture to create a stunning look - without the use of an electrician. Kit includes shade, hardware and diffuser. (requires you to have an existing dome light with a center post) The Home Concept Pop Steady Ceiling Light Cover Converter Kit will turn your dated glass dome light into a stunning, modern drum ceiling light. More than a simple ceiling light cover, this drum ceiling shade is a brand new way to get a stunning look out of those over-used glass dome ceiling lights. The innovative Pop Steady ceiling light conversion kit works with existing infrastructure (cost effective), which means no expensive electrician is necessary. All you need to do is remove the ugly glass, and the ceiling light converter kit will connect to your existing center post hardware. Please make sure you have the center post hardware. Will the Pop Steady Ceiling Light Converter Kit work with your light? AS LONG AS YOU HAVE A THREADED ROD IN THE CENTER OF YOUR EXISTING LIGHT, and the light frame is 14 inches or narrower. Our kit will attach to this threaded rod, which connects to the shade and diffuser.