These Silicone Lights on a brown cord are perfect to add texture to your trees. These lights come with 20 bulbs on an 8-foot wire. Each blub is spaces 4” apart. Blubs will remain lit even if one burns out! These lights can be used indoor or outdoor perfect for decorating a tree on your front porch. Lights come with a safety fuse plug with 120-volt plug-in. To extra bulbs and one extra fuse is also included.