Features:Portable E26\/E27 screw-on bulb holder.-This Brass Socket is a great addition to any style space with an exposed vintage bulb、 providing ambient or task lighting for vintage fixtures.-They could assemble to a socket and cord for a hardwired lighting with an exposed bulb for an early 1908s era feel.-Operating at max 250 volts、 with bulb base available in E26 and E27.-Widely used for stairways、 basement、 bathroom and so on.Specifications:Voltage: max AC250VMaterial: AluminumSize: 72mm*46mmColor: SilverNotice:1.Please allow 1-3cm error due to manual measurement.Pls make sure you do not mind before you bid.2.The color may have different as the difference display、pls understand.Package Included:1 x E26\/E27 Light Socket