Five hundred C7 sockets spaced 24" apart on a 1000-foot reel of SPT-2 green wire. Our 10-amp reel has 18 gauge wire with more insulation, allowing for higher amperage and longer runs. With 2 feet between each C7 socket, you will accomplish better light distribution on trees and larger displays. You can custom cut this C7 lightline to the length you need and then use our snap-on male and female plugs (not included) to supply power to your lighting application. Because we sell our bulbs separately from our bulk reels, you can truly customize your lighting display by choosing any combination of colors from our incandescent or LED C7 bulb collection or from our inventory of round-shaped G30 bulbs. Don't forget the mounting clips and other accessories you'll need for quick and easy installation. Made with a heavy duty Admiral socket. Made for indoor/outdoor applications.