Royal Designs Medium Ball Lamp Finial for Lamp Shade-Antique Brass Finish: Antique 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: 1.5 x 1 (Height x Width) Great way to update the style of any lamp.