The OTR 4” Round 10-LED Stop / Turn / Tail Signal Light, made with Expertise Built In™, performs well under any condition, providing long-lasting, reliable safety lighting. Whether changing direction or decelerating, you and other drivers remain safe. With a polycarbonate lens and housing, this LED signal light emits excellent lighting with lightweight and weather-resistant qualities. As a result, this turn signal light has long-lasting life and durability. In addition, this heavy duty signal light has high-quality LED technology that does not drain vehicle power and provides energy efficiency with less heat. FleetPride is your First Click in Heavy Duty®.