Standard clip on adapter is 4" tall with finial and converts most lamp shades to clip onto the light bulb>Top hat finial is included>Free professional lamp shade fitting is available and its just like bringing your lamp into our showroom !>Professionally packed for no damage shipping worldwide since 1975>Features: Product Type: Lamp Shade Hardware Material: Metal Fitter: Industry Standard Finial Threads 1/4-27 Brand: Lamp Shade Pro Availablity: In Stock Condition: New Service Area: Local & Worldwide Shipping Area: Worldwide Order Quality Light Bulbs & Hardware |