Easy to Install, Screws onto the top of lamp holder after installing the lampshade. Package includes 1pcs lamp finials, used to secure lampshade to standard table or floor lamps. Package includes 1pcs lamp finials, used to secure lampshade to standard table or floor lamps. · Dual thread design, suitable for 1/8 IP (3/8") or 1/4-27... With a universal insert, make it suitable for 1/8 IP (3/8) or 1/4-27 (standard harp thread). Dual thread design, suitable for 1/8 IP (3/8) or 1/4-27 (standard harp thread). Bronze Finials For Lamps Lamp Shade Cover Sailstar Bronze 1/4-27 Solid Finial Lamp Finial Cap PagodaTapped Of Tops Lamp Shade Holder Decoration Victorian Lamp Shade Made of high quality alloy metal with an antique bronze plated surface, anti-rust and durable. Cycra Skid Plate Full Armor With Hard Mount Green For Kaw Kx450f Kx 450f 06-08 on Specification:Material: Alloy MetalColor: BlackTapped : 1/4-27 or 1/8 IPPackage Includes:1pcs lamp finial cap knob