full-thread large lamp holder is crafted from durable materials, ensuring durability and safety. Its screw base design makes it easy to install in various fixtures, from table lamps to chandeliers. This socket is for those looking to upgrade their lighting setup with a reliable and efficient solution. Features - Color: Black -Material:PET,PBT - Size: 5.80X3.90X3.80cm/2.28X1.53X1.49in - Size: 5.60X5.60X0.90cm/2.20X2.20X0.35in -Optimal lighting: the large full thread card type lamp holder delivers optimal lighting for various settings, including homes, offices, and study areas -Effortless bulb replacement: full thread card type socket design makes bulb replacement effortless, saving you time and effort -Firm screw base: the screw base ensures a firm and reliable connection, keeping the bulb securely in place at all times -Durable build: constructed from sturdy materials, this lamp holder is designed to last, providing long term reliability and performance -Versatile usage: ideal for different space configurations, this lamp holder offers a flexible and adaptable lighting solution for any environment Package list: 10 x Light Sockets E27