This solar-powered road stud adopts a double-sided luminous design, it is composed of reflective materials, die-cast aluminum shell, solar panels, LEDs, energy storage batteries, and control devices. Solar Warning Light Road Reflector Solares Ojos De Gato Para Carreteras Road Spike, road Eye Reflector Solar Road Stud road stud solar . An ISO9001, ISO14001, and OHSAS18001certified factory in Security Products.