LED Solar Road Stud 1.High bearing capacity 2.flicked light with red,yellow,blue,white,green colors available 3.long lifetime LED Solar Road Stud1.color:red,yellow,blue,white, green2.size:diameter120*23MM3.pressure capacity: over 20 tons4.battery:1pcs1.2V/600MAH Solar Road Stud(solar spike flashing light)