Made from amber glass a brass cap and LED filament this squirrel cage bulb delivers unbeatable quality and style. || Crafted using innovative LED technology the bulb contains one filament stem with 4 LEDs for that nostalgic Edison glow. It measures 6cm in diameter and has a simple E27 screw fitting. (H) 14 x (D) 6cm 30 000 hour lifetime Standard E27 screw fitting The perfect match for our table lamps or ingenious lighting belt this meticulously designed bulb is an unmissable addition to any home lighting display. This super-stylish 1W mains-voltage bulb has a lifespan of approximately 30 000 hours!