outsde is made of aluminium,Reflective lense use PMMA imported from Japanese

Strong resistance,greater than 160KN.

Strong reflective,good water-resistance and push-resistance.

Used in the highway on both sides,exit of middle,sharp and the highway.

clear warning for the drivers and the results are obvious

size:100*100*70mmweight:260gmaterial:aluminium

colour:white,yellow

aluminium road stud with single side