INST Solar Rope Tube 50 LED String Garden Light Inside/Outside 23 feet long total length (Green) PLEASE NOTE---The lighted length is 17 ft with a 6 ft lead cord to place the small solar panel. Solar powered panel with a built-in rechargeable battery, which could be replaced with a NEW Ni-MH battery Waterproof, idea for outdoor use Made of high-quality material, with high brightness Wide applications, great for various celebration occasions, especially for outdoor activities in the garden or lawn