C7 Outdoor Christmas String Light Set - Indoor/Outdoor Commercial Grade Set - Outdoor Lighting - 100 Foot Novelty Lights presents this Christmas C7 string light set with 100 bulbs, perfect for outdoor patios, special event, or Christmas lighting. Typically you use these on your house roofline, on your Christmas tree, or around your patio to create a cheerful atmosphere. Each set includes 100 long life C7 bulbs on a Green wire stringer with 100 sockets that are spaced 12" apart. We provide you with 25 extra bulbs at no charge to used for replacements. These durable transparent C7 light strings have long lasting 3,000 hour bulbs and are on a 20 gauge Green wire. These durable and heavy duty C7 outdoor light strings will provide you with years of maintenance free use. We recommend purchasing an extra box of bulbs to have on hand to be used for replacements (ASIN B004OZRX1G). Your satisfaction is our #1 Priority and if you have any issue at please contact us and we would be happy to assist!