●Flexible design and durable quality ●Easy solution to extend the original light socket ●E26/E27 light screw socket extender adjustable ●Flexible Neck Length: 8cm, Total Length: 18cm ●Max watt 100W, 100-240V working voltage, ●Material: Fire Retardant PBT and Metal, RoHS CE certificated ●Easy Installation. Note: Designed for light weight LED lamp bulb