Nov 18, 2021 · Aluminum Led Road Stud For Freeway. Surface-mounted aluminum led road stud is with spike looking like a foot, it will be better to fix on-road than traditional cats eye reflective road stud without a spike, what is more, solar led road stud is with mono solar panel and battery, which can actively emit light at night to better mark the outline and direction of the road, so as to be better seen