Light up your walkways in color! Concave LEDs offer increased brightness and a 120 degree viewing angle, illuminating the rope light from end to end. To create lively effects, choose 3 wire rope light and hook up to a controller. Our concave interior bulb tip radiates light 120 degrees, versus the one-directional light of a round LED. LED rope light saves on energy, always remains cool to the touch, and lasts longer!