Warning Triangle Emergency Safety Reflective Sign Road Roadside Dot Approved KitDescription In the evening or fog, the signs stand in the rear of the fault 30 100 200 meters. When the rear of the car came, the lights shine on the sign, the signs will be issued by the orange light, to warn, to prevent the collision. Installation is very convenient to ensure that your safety in the car when the fault was placed in the rear of the car to prevent rear end car rear end! With the car to carry more peace of mind, carrying a triangle