Your Christmas lights are quick and easy to install with this all green wire and socket SPT-1 stringer. The 50 foot, 18 AWG wire stringer has candelabra sockets spaced 12 inches apart for screw-in C7 bulbs. Use this stringer with C7 incandescent, C7 retrofit LED, and G40 globe shaped lights. The 12-inch lead makes it easy to reach the outlet and features a male only connection with a fused plug for added safety. Add elegance and charm to any home or business lighting display with this reliable and durable socket stringer.