100 Red and Green Mini Lights with Green Wire – Steady Burn & Flashing Modes UL Listed – For Indoor & Outdoor Use End to End Connectors – 5 Sets Of Light Strings Can Be Connected Together Pre-Tested, Warranted to Light – If 1 bulb burns out, the rest remain lit. – Includes 2 Flasher Bulbs, 2 Replacement Regular Bulbs, & 1 Replacement Fuse Approximate Lighted Length: 22.6 Feet – Total Length: 24 Feet – 2.75″ Spacing between Bulbs – 12″ Lead & 3.5″ Tail These Red and Green Christmas Tree Lights with Green Wire are perfect for using as Christmas Tree Lights , Patio Lights , Outdoor Bush Lights , Christmas Wreath Lights , or any area where you want to add ambience and a magical glow ! Preferred by Professional Decorators Holiday Pride 100 Red & Green Bulb Light String Set with Green Wire. UL Listed – Conforms to UL Standards. Safe for Indoor & Outdoor Use – 120 Volt. This Light Set consists of 2 independent circuits of 50 lights. Each circuit can be made to steady burn or flashing mode by replacing a regular bulb with a Red Tip Flashing Bulb (2 Red Tip Flashing Bulbs are included with this set). Total Length of Light String: 20.75 Feet. Lighted Length: 18.5 Feet. Spacing at the ends: 3.5″ end on female adapter – 12″ end on male adapter. If one bulb burns out the rest will remain lit. Fuse-protected, end-to-end connector allows up to 5 sets to be connected together in a continuous strand. Use these green and red mini lights on windows, trees, wreaths, garlands, outdoor bushes and many more applications!