Cosmic Brightz 40 ultra-bright micro LED lights makes sure that your bike is lit up when cruising the streets. Cosmic Brightz contain 6.5 feet of colorful meteoric flare to wrap around any bike frame and make it appear out of this world. DESIGN: One 6.5 foot string of 40 LEDs to wrap around a bicycle frame Requires 3 AA batteries (not included) for 36 hours of light Light string can be cut to size No tools required Weather resistant