Sturdy-Both the round wire and the pointed tip are made of heavy-duty metal, which is sturdy to install and keep your lampshade level. The is chrome-plated, no rust, and longer service life. Simple and convenient to use-no harp required. Very simple lampshade attachment; easy to use. Clip it on the bulb, the lampshade on it. -each clip on the ampshade adapter is 4 ¼ inches high and sits on a standard bulb. Style-very suitable for modern lamps and decoration styles. lovely home: it accentuates your home, adds warmth where there is no , and helps to create an atmosphere., Weight: 0.10912881969 pounds, Manufacturer: Prterver