High-quality materials, PC anti-collision mirror + ABS-integrated design, anti-collision function, restored after extrusion, clear picture, long-lasting. Unique design, exterior mirrors, whether sunny or rainy, there is always a clear view. High quality, good workmanship, sturdy and durable, impact proof, long life. Easy installation, back screw, bracket, ready to use. Help recognize the surrounding security barrier the people, or monitor a large area in order to ensure effective monitoring