DESIGNED FOR INDOOR AND OUTDOOR USE, 12 S14 EDISON LED STRING LIGHTS WITH COMMERCIAL GRADE WIRE & STRAIGHT FILAMENTS, WARM WHITE COLOR. IT IS AN HIGH VOLTAGE PLUG-IN WITH END TO END CONNECTORS ALLOWING TO CONNECT UP TO 36 SETS. TOTAL LENGTH 7.3m, LIGHTED LENGTH 6.6m, LEAD WIRE 40cm, SPACING BETWEEN BULBS 61cm, END WIRE 20cm. 18 GAUGE BLACK WIRE. INCLUDES 2 SPARE BULBS.