C9 Christmas Light Set Traditional Retro Fit C9 Bulbs Novelty Lights C9 lights sets are a perfect addition to your house roofline during the holiday season. Our C9 transparent light sets are a convenient and great looking way to decorate during the holiday season because each set is connectable end to end and is study enough to withstand wintery weather. Each bulb is made with a vintage filament and transparent glass. Nostalgic to say the least. You can choose from our array of bulb colors, styles, and four different wire colors. Patio String Lights Feel free and decorate for your patio with this C9 light set. This is not only a holiday seasonal light set but doubles as ambient patio string light set. Create an outdoor cafe feel with our retro fit C9 light set. Specifications Length: 25 Feet with 12" Bulb Spacing Each C9 Bulb is 7 Watts Connect 3 Sets End to End Indoor and Outdoor Use C9/E17 Intermediate Base Bulb Size: 3" Tall By 1 1/4" Wide 5 Amp Fused Male Plug Comes with Green, White, Brown, or Black Wire C9 Traditional Christmas Light Set Decorate your roofline or patio with our high quality C9 bulb and string set.