These LED string lights from Ener-J are perfect for creating a warm and inviting atmosphere in any outdoor setting. This kit is made with heavy duty weatherproof string which is IP65 rated meaning it is safe for all weather conditions. The total length of this kit is 15.2 metres. However you can connect up to 40 kits for larger areas. This product features stylish filament LED bulbs with a lifespan of up to 30000 hours. The socket spacing between bulbs is 2.98 feet.