Upgrade your existing lighting or add a distinctive finishing touch to any table lamp with a designer lamp finial. Crafted from a natural black and white shell specimen enhanced with polished mother of pearl detail on a shiny brass base sized to fit a standard-size lamp harp with a 1/4" stem. Sizes vary up to 1/2" due to the natural diversity among shell specimens. Coloration may vary based on the nature of the shell material and varied light sources.