Commercial lighting designs are quick and easy with this heavy duty, SPT-2 stringer this holiday season. The 1,000 foot, green, 18 AWG wire stringer has 800 candelabra sockets spaced 15 inches apart for C7 Christmas light bulbs. UL listed for indoor/outdoor use, has a lead length of 12 inches. There are no end plugs so you determine length and place the plugs where you need them. Let your imagination go wild with the lighting design possibilities!