The E27 screw display lamp base is an essential accessory for any lighting enthusiast. Its sturdy construction and reliable performance make it an ideal choice for a variety of applications, from home lighting to commercial displays. This lamp holder is designed to provide a secure and stable connection for your bulbs, ensuring optimal performance and longevity. Features -Color:Black -Material:PP -Size:6.20X5.70X5.70cm/2.44X2.24X2.24in -Simple installation: compatible with e27 double ring lamp holders, making the installation process straightforward and efficient -Robust materials: made from hardwearing, strong in structure, and rustproof materials, ensuring durability in various environments -Secure and stable: the fullthread design makes sure a stable and secure connection, preventing any loosening or wobbling, ideal for secure lighting in public areas -Complete kit: equipped with all necessary accessories to cater to diverse lighting needs, offering flexibility for DIY lighting setups -Attractive design: the elegant and functional design seamlessly integrates with different interior styles, great for enhancing both residential and commercial decor Package list: 12 x lamp holders