Power up this brilliant bulb with gravity or crank to light up your surroundings. Contains 1 Gearbox, 1 Wire Cover, 1 Bottle Connector (left), Bottle Connector (right), 1 Motor Cover, 1 Motor, 1 Handle Joint, 1 Bulb Cover, 1 LED Light, 1 Handle, 1 Peg, 7 Small Screws, 1 Washer Screw. Also required but not included : A recycled 1 litre water bottle and a small crosshead screw,