Jun 2, 2023 · The 4 Best Solar Road Stud Lights in NOKIN for the Sep 12, 2022 · 3. 6 safety locks solar stud NK-143(IL300) Just like its name, the size of this solar road stud light is dia143*47mm, it is a flush type solar road stud with 6 screws, it complies with the latest DPWH regulations for solar road studs, and the compression resistance is as