Fabric Lampshade Diffuser Top Disc (Removable) with 3/8 inch Center Hole

The purpose of a top diffuser is to "hide" the harp and light bulb when viewed from above. A top diffuser is typically 1 inch smaller in size than the top diameter of your lampshade. 

If you order an optional fabric diffuser with your lampshade, the lampshade diffuser will be constructed of lampshade ring with plastic-backed fabric taped to the ring. The diffuser will be slightly smaller (typically 1/2 inch) in size than the top dimension of the lampshade, and the diffuser will rest on the 'spider' of your lampshade.

These diffusers come with a 3/8 inch hole in the center. 

This item is a top diffuser only, shade, harp and finial are NOT included.