Putco 15-22 Ford F-150 Anti-Collision Blade Kits - Red/BlueGive you and your fellow first responders extra safety and protection with the universal Putco E Blade 48" Anti Collision LED light bar. Reduce rear end collisions by alerting incoming traffic that this emergency vehicle is braking or turning even when the emergency lights are activated. This light bar works as an extension of the factory rear tail lights with brake and turn signals. There are three color styles to choose from blue strobing, red