About this item Function: Replace broken socket keys on your light fixtures, making it easier to turn the lights on and off. Wide Compatibility: These regular knobs are suitable for a variety of turn switch lamps. NOTE: Check the openings carefully to make sure they fit your lamp. Easy Installation: Simply screw on, no additional tools are needed. Classic Design: Black appearance design, classic and elegant, suitable for various decor styles. Sturdy Made: Studily made of plastic, ensuring long-lasting durability and resistance to wear and tear. › See more product details