... Package:3 ( kg )<> Solar Shark Fin Decorative Antenna Anti-static Anti-rear-end Collision LED Warning LightFeature:Solar PowerEnergy-efficient ... Type Warning Light of Anti-rear-end CollisionAutomatic on/offAnti-static AntennaEsay to Install ,No Drilling Required Main function: 1, ... Lower drag coefficient, in addition to static function2, Gets everyones attention , so can be Anti-rear- ...