Constant bright solar road markers Dia 14NOKINm Korea. 14NOKINm Solar Pavement Levelled Marker/Stud with 6 pcs security Locks, Solar Road Solar Road Stud Specifications (Model: D-143) Model Solar Pavement Levelled Marker/Stud Flush Type Size 14NOKINm dia. * 47mm depth Weight 1000grams Solar Panel USA brand Mono-crystalline silicon solar panel, high efficiency, 5v, 120mAh Stainless Steel Get