Brand New – Unused. C9 Green Wire Christmas Light Spool, 1,000′, 6 Spacing. Perfect for building exteriors, large trees or custom sculptures. Create custom string lengths that come with these 1000 foot bulk reels. 18 gauge, SPT1, green wire. C9 (E17) green sockets spaced 12 apart. Our commercial grade stringers are perfect for building exteriors, large trees or custom sculptures. These traditional C9 (E17) green sockets are spaced 12 apart for a total of approximately 1,000 sockets. UL listed for indoor and outdoor use. 120 volt green wire spool. E17 sockets, max 7 watts per socket. UL Recognized Components, tested for your safety. Use indoors and outdoor for hanging lights. Compatible with both LED and traditional incandescent bulbs. Zip plugs can be added to spliced wires allowing for custom designed runs. Indoor / Outdoor use. Base Bulb Size: E17 – Intermediate Socket Size: G40 (E17), G50 (E17), C9, G30 (E17), G20 (E17), 10S11. Wire Color: Green Collection: Spool. Usage: Indoor / Outdoor.