Lamp shade light bulb adapter for lamp shade.

Clip-On Design: This bulb clip adapter fits most standard
incandescent, LED, and CFL light bulbs, letting you
easily add a lampshade to bare bulb sockets. simply clip it on, and your shade
stays securely in place.
High-Quality Materials: The spring-loaded clip provides a
tight grip on light bulbs, preventing
your lampshade from slipping or wobbling. The metal wire frame offers reliable
support for fabric, paper, or glass lampshades, ensuring long-lasting use.
Easy to Install: Just attach the clip to your light bulb, place your lampshade
on the adapter, and secure it with the top finial..
Over all 4.1", 2" wide, 0.53" thread on top that fits standard finials of all designs..

Does not come with bulb or finial. Those are your choices to make this
bulb clip work just right for you.