"Klutch 50ft. Metal String Lights are a single solution for illuminating your garage, driveway, barn or anywhere else you need a long string of continuous light. The 125V, 15 Amp, 12/3 cord with grounded plug features a metal lampholder spaced every 10 feet along the string. UL Listed Yes, Watts 150, Bulb Type A21 or A23, Bulbs qty. 5 not included, Volts 125, Cord Size 12/3, Weather Resistant Yes, Amps 20, String Length ft. 50, Indoor/Outdoor Use Indoor/outdoor, Power Cord ft. 50. Each lampholder handles up to a 150 Watt bulb not included Each bulb is protected with a rugged metal guard with closure for safety A cold-weather vinyl jacket keeps the cord flexible in below-freezing temperatures Includes snap-lock hooks for easy hanging Comes with a mesh carrying bag for convenient transport and storage"