Make a Christmas lighting display unique to your home or business exterior this holiday season with this SPT-1 stringer. This 1,000 foot, 18 AWG green wire stringer has 1,000 intermediate sockets spaced 12 inches apart for screw-in C9 bulbs. Use this stringer with C9 incandescent and C9 retrofit LED bulbs. Available for indoor/outdoor use, this stringer has a lead length of 12 inches. There are no end plugs, so you determine the length. Let your imagination go wild with the lighting design possibilities!