Features: Our light bulb adapter features PC flame-retardant shell. Combined with excellent insulation properties, it effectively prevents fire and electric shock hazards. Metal contacts provide superior conductivity, ensuring electricity experience. Our socket adapter allows conversion from E17 to GU10 at the lowest cost, letting you enjoy the convenience and flexibility of GU10 bulbs in both tight space and areas requiring detailed lighting arrangements. Our gu10 socket is featuring metal screw thread and housings fixed with screws. This ensures stability and safety during installation and use. Our light socket adapter offers solution for switching to more functional GU10 bulbs, enhancing atmospheres in your space during holidays or special occasions. Specifications: Component:PC Size:Approx.33x57mm/1.29x2.24inch Package Includes: 1Pc E17 to GU10 Light Adapter note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.