Add a touch of light or set a mood with Four Seasons Courtyard's 100-light Add-a-Light set. When you have a lighted display that could use a bit more length, Sienna Add-a-Light set comes to the rescue. This light strand has 100 clear bulbs and adds a total of 22.5 feet, with a lighted length of 20.5 feet. Choose from steady or flasher display as the set includes 1 flasher bulb, 4 regular and 2 fuses. Get creative and don’t worry about running out of lights.