Royal Designs Umbrella Lamp Finial for Lamp Shade- Polished Brass Finish: Polished Brass, Protective lacquer Coating Lamp finials are threaded 1/4-27 to fit standard lamp harps Secures lampshade to standard table or floor lamps Finial Dimensions: 2.5 x 1.5 (Height x Width) Great way to update the style of any lamp.