Long-necked spiral LED light strings with transparent shells and colorful lights. The standard options are 5 meters with 10 lights and 10 meters with 20 lights. The distance between the light balls is 50cm. Each set comes with male and female connectors, allowing for multiple sets to be freely connected. The black rubber cables are made of pure copper wire, offering high quality! The standard packaging for each set is a PP bag (color box packaging is an additional cost). A minimum order of 20 sets per piece, each piece is packaged in a cardboard box. Large quantities can be customized according to customer's requirements.