The E27 lamp holder with a chain is a versatile pendant lamp holder that is good for replace use. It is designed to be compatible with common light bulb specifications and can be easily installed and replaced. The chain switch allows for easy adjustment of the brightness, while the black color adds a touch of simplicity and style that can complement any interior decor. Features -Color:Black -Material:Plastic -Size:7.00X3.20X3.20cm/2.75X1.26X1.26in -Topper Diameter:20mm -Screw:M10 -Socket:E27 -This lamp holder is designed to meet standards and is made of stable and practical plastic material. -It is compatible with commonly used light bulb specifications, making it easy to find a suitable bulb for your needs. -The lamp holder is easy to install and replace, allowing for easy and convenient maintenance. -The convenient chain switch allows for easy adjustment of brightness, giving you control over the lighting in your space. -The sleek black design of this lamp holder complements a variety of interior styles, making it a versatile addition to any room. Package list: 1 x Lamp Holder