Bulbrite 810041, STRING15/E12/BLACK-G16KT string light kit with 15 E12, candelabra base sockets, 16.5 inch spacing on 25 foot black cord. Can connect up to 3 strings. Maximum wattage for string run is 1200 watts. Commercial grade. UL approved. Includes 15, 25 watt G16 bulbs.