Shenzhen Shangben TechnologyShenzhen Nokin Traffic Facilities Co. - Road stud, LED. Factory price road studs led solar road marker Solar Road $3.30 - $5.40 / Piece 1.0 Pieces (Min. Order) 300mm solar traffic warning 20 Tons Static load capacity 5" small cat eyes reflector pavement marker road stud spike price pc round solar road stud $4 /