Starfish-Aegean Blue Glass SHAPE - 1.25" Starfish-Aegean Blue Glass lamp finial. A perfect nautical accent to top off your table or floor lamp. Aegean Blue Glass FINISH - Aegean Blue Glass finish will match most lamp harps. PERFECT SIZE - Proportional sized to fit most standard table or floor lamps. Finial measures�2.25" height�and 1.25" width. Threaded at 1/4" wide opening, threaded for standard 27 threads per inch. FUNCTIONAL - Secures your lampshade to standard table or floor lamp. EASY TO USE - Easily screws on/off. Fits standard lamp harps that measure 1/4" wide with 27 threads per inch. 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 2.25" height and 1.25" width. Material: Aegean Blue Glass finish with Antiqued Metal Base.