These lights blend the timeless aesthetic of traditional Christmas mini-lights with modern LED technology. The set features 100 T5-size LED bulbs on a green wire, spaced approximately. every 2.5 inches over a lighted length of 24.75 feet for ease of decorating. Rated for both indoor and outdoor use, and the string is UL-listed for safety. The red/white color scheme gives a festive and classic holiday look