Set of 12 Chasing LED Mini Snowfall Light Tubes Double Sided, 13.8 Inches Long White with Waterproof Transformer, by LEDwholesalers 2066wh High quality, High efficiency, Double shine, Indoor or Outdoor. Sets of 12 Tubes Chasing LED with UL waterproof Transfomrers Very attractive high attention getting LED Holiday lights. Higher energy efficiency, durability and increased safety. For indoor and outdoor use