Ceramic Solar Motorway Road Stud For Pedestrian- NOKIN Double Side Solar Road Stud For Pedestrian Crossing. Red Double Side Road Stud Wholesale Durban-Nokin Motorway Name Cat Eye Solar Road Stud Size 118*108*2NOKINM Weight 330g Solar panel 2V/0.3W mono-crystalline silicon Battery 1.2V/600mAh Anti-High