Description:Special style: this vintage, antique, industrial E27 lamp holder is compatible with any E27 base bulb. The vintage Edison bulb burns and is suitable for decorative chandelier projects. (Package includes: 4 x E27 black lamp sockets)Durability: Our bulb sockets are certified and made up of an aluminium cover and a ceramic lamp base that is sturdy to use. This E27 bulb base is heat resistant and can withstand heat up to 600C; it can reach a maximum power of 600W.Easy to use: the connection port is made of PVC material and is durable. This connection bolt can be used to adjust the length of the cable. You can loosen this bolt to adjust the length as needed, making it very easy to use.Widely used: this e27 lampholder is available in pearl black and is very suitable for modern or vintage style decor. An integral part of your chandelier, you can match it with a variety of lampshades to add a unique atmosphere to your room. It is perfect for bars, restaurants, cafes, shop windows, studios, reception rooms, living rooms, shops, dining rooms, living rooms, bedrooms and more.Size: 50x90mmColour: Green Antique / Gold Antique / Pearl BlackCaution:Please allow for slight errors due to manual measurement. Please make sure you don't mind before bidding.2. 2. Colors may vary depending on your monitor, please understand.