3 In 1 E40 To Three E27 Base Socket Splitter Lamp Bulb Adapter Converter Holder Allows E40 bulb to be used with Four E27 lamp socket.BC to E27 adaptor Items are made of metal and heat resistant PBT plastic (polybutylene terephthalate, [C12H12O4]n, melting point 200C, plasticity at 125C). All items below meet European electrical regulations and have CE certification. Allows to use light bulbs of other type than original lamp design Dimensions : 113mm*117mm (As Picture).Rated Current : 6A.Rated Voltage :220V.Case Material PBT Package Contents:1 x 3 In 1 E40 to E27 Lamp Socket Converter