Whether you?re looking to add a splash of personality or a little more visibility to your ride, CosmicBrightz will grab attention as you roll through the night. Wrap any standard bike frame in our easy-to-install LED lights for a colorful glow. Includes one (1) 6.5-foot LED light string with attached battery pack and mounting strap, plus 1 cable tie Works with most standard bike frames Light string can be cut to size Diamond-bright LEDs last for 36+ hours Weather-resistant No tools required to install Requires 3 AA batteries (not included)