This light bulb socket is made of plastic material, which can withstand long-lasting use. Features the sturdy plastic material, which has high durability, light bulb socket is not easy to deform. Fine workmanship, ensures light bulb socket practicality. Features -Color:White -Material:plastic -Size:11.20X11.20X4.00cm/4.40X4.40X1.57in - Socket: E27 - Easy to install, this base is convenient and practical, allowing you to use lamps better and safer. - Detailed workmanship, easier installation and reasonable structure, providing you with good effects. - Wide range of applications, can be used in kitchen, bedroom, shop, restaurant, library, etc. - Installation of the lamp holder is very simple and convenient, and can be quickly installed on the lamp. - Made of sturdy plastic, with good durability, long-term use is not easy to aging deformation. Package list: 12 x Screw Light Bulb Sockets