Versatile Use and Easy Installation: This E27 lamp holder is designed for E27 screw type light bulbs, making it incredibly easy and convenient to install and use. Ideal for replacing old or sockets in your home lighting fixtures. and Reliable: Engineered for , this bulb holder is unaffected by frequent switching on and off, ensuring a long lifespan and consistent performance. Perfect for both residential and commercial environments. Flexible Mounting Options: The design allows for installation in locations, including under eaves or on walls. It is an excellent choice for illuminating driveways, yards, , or landscapes, enhancing visibility and safety. Pack of 10 for Greater Value: Each package contains 10 pieces of the E27 screw base lamp socket adapters, offering and convenience for multiple replacements around your home or office. Product Name: Flat-mounted Screw-type Lamp Holder Model Name: PD-LK01 Product power: 250V 4A Standard size: approximately 7X7X5.2(cm) Color: White Material: PC Package Contents: 10 * E27 LED Lamp Holder Base Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.