This clip light cord is perfect for lighting ceramic village houses, small christmas trees, pumpkin lights or any craft project. Completely assembled 6 foot long black cord withmolded end plug- ready to use! Perfect for blow molds, and snow villages. Socket is E12 (C7 Candelabra base) and clips into any hole 1 inch in diameter Socket takes up to a 40W candelabra base bulb and is metal lined for positive bulb contact. Components are U.L. listed.