Place on top of your lamp to continually draw on its character. A new lamp finial is the perfect way to complete your new or favorite lamp. Quality finial that is sure to dress up your tired lamp. Finials have a standard 1/4"-27 thread, which will fit the harp on almost every lamp. (This means the opening is 1/4" wide and there are 27 threads per inch.) 95% of all lamp harps will fit this finial. Finial measures 2.5" Height and 1" width. Material: Taqua Nut and Polished Brass Base Finish.