Dear customer, Thank you for choosing our products. If there is any problem with our products, please contact us through the order information. We will be happy to serve you solve it for you as soon as possible within 12 hours, thank you White color. Material: plastic metal. Easy convenient to install use. Choose a suitable E27 lamp from our wide range to adapt the E27 socket to your needs. It can be installed quickly easily with just two screws (51mm hole spacing). Height: about 1.6 inches. Parameter: AC 250V 5060Hz 6A. E27 socket for E27 screw bulbs. The E27 lamp holder is suitable for any interior, for use in the living room or in the kitchen. The hard porcelain of the E27 socket has a particularly high density an extremely hard enamel. Thanks to its hardness, stability, resistance longevity, the classic look of the E27 socket is maintained throughout its life. Choose a suitable E27 lamp from our wide range to adapt the E27 socket to your needs