Novelty Lights 10-foot green wire stringer (e17) intermediate base for incandescent and C9 LED bulbs is perfect for creating your stunning holiday lighting extravaganza. Our C9 strings can be used indoors and outdoors for lighting up your roofline, fenceline, trees, and windows. Our C9 strings are made with 10 high quality sockets with each spaced 24” apart and 12" lead/tail wires. Each string comes with a 5 amp fuse with 1 extra fuse included inside the male plug. Bulbs are sold separately.