Socket for connecting E27 220V bulbs. E27 screw base (27mm) E27 Thermoplastic single ring white socket. Materials: Plastic Color: White Shape: Round Base: E27 Certification: CE Electrical voltage: AC85~265V Availability: In stock Type Location: Small M10 internal tooth screw Note: The data is manual measurement, please allow an error of 1-48cm, due to the differences between the light and the screen, there will be a certain color difference, the specific received in kind prevail.