Aluminium Road Stud
Size: 100 x 100 x 20mm
Color: White, yellow or as reuqire
Material of shell: Aluminum alloy
Reflector: Glass-faced Prism Reflector with vacuum plate, high lighteness and much more durable
Weight: 550g (single-sided) and 520g (double-sided)
Compression resistance: Over 30 metric tons