- Connect up to 49 sets
50ft Wide Angle LED Lights with 6in Spacing on Green Wire: Blue. Surround the largest of real or artificial trees with these wide-angle Christmas lights. Each strand measures 50 feet long and has 100 LED lights attached to a green wire with a spacing of 6 inches. Just wind it around your tree, plug it in, and enjoy the unique light it casts on your favorite decorations.