Description This product is a light bulb socket adapter, mainly made of plastic and copper materials, safe and durable, and reliable, with excellent texture. It can be perfectly connected and converted with your light bulb, allowing you to use it better. Exquisite workmanship, easy installation and replacement. This will be your excellent converter choice. Features - Color: silver. - Material: plastic, copper. - Size: 2.10X1.70X1.70cm/ 0.83X0.67X0.67inch. - Fine workmanship, efficient and practical, this bulb holder adapter is resistant to high temperature, safe and durable, and can withstand your long-term use. - Light weight, suitable size, easy to install and replace, giving you a satisfactory use experience. - Suitable for light bulb transfer in garages, workshops, basements, carports, shops, monitoring systems, etc. - Reasonable structure and high thread matching, which can well meet your conversion needs. - Functionality designed to help you transition and connect better and more securely. Package list: 8 x lamp holder converters