16 FT Cluster Extension Set Multicolor String Of 500 LED LightsIntroduce vibrancy to your holiday display with this 500 LED multi color cluster light extension set. Designed to expand your existing starter set, these compact 3mm LEDs deliver rich, twinkling light across your dcor. With a automatic timer and dynamic twinkle effects, this extension set helps you build a bold, festive atmosphere Transformer Required Not Included Features: 16 FT Total Length Green Wire 500 Multi Color 3mm LED Lights 8 Lighting