NiteFX LED Light Riding Kit (Green) Two specially designed light strips easily attach to the undercarriage or frame to create a pulsing array of color and glow. Two Mode Settings: Power Pulse and Steady Glow Fits on most scooters, skateboards, bikes, longboards, cruisers Easy Assembly - Includes 2 Self-Adhesive Strips And Battery Housing Energy Efficient LED's Use One 9V Battery (Not Included)