The Lamp Socket Plug Car Light Bulb Socket is a versatile and easy-to-use product that can be used with a wide range of car brands and models. Its plug-and-play design makes installation quick and convenient, without the need for complicated wiring. Made from plastic and metal materials, this product is durable and has excellent conductivity, ensuring stable performance over a long period of time. Features -Color:Assorted Color -Material:Plastic, metal -Size:14.00X3.20X3.20cm/5.50X1.26X1.26in -Note: Suitable for 7443/ / W21 / 5W / W3x16q lamp bulb -Compatible with a wide range of car models: this product is designed to fit a variety of car models, making it a versatile option for car owners. -Easy to install with plug-and-play design: the plug-and-play design of this product makes it easy to install without the need for any special tools or expertise. -This product is constructed from plastic and metal materials that are both durable and conductive, ensuring a and reliable performance. -This product has designed to ensure its safety, including protection against overload and short circuits. -They are strong enough, not easily deformed or broken, and can serve you for longtime. Package list: 4 Light Bulb Socket