Our new Elan Multicoloured Solar Festoon Lights offer great performance at a fantastic price. Add a festival atmosphere to your outdoor party quickly and easily with our Elan Solar Festoon Lights. Each set has 20 bulbs (5cm diameter) that each contain a single high powered LED. The bulbs are spaced 50cm apart along a 10m string with an additional 1.9m between the solar panel and the first bulb.