convex mirror traffic convex mirror outdoor convex mirror Model No.Diameter: 300mm/450mm/600mm/800mm/850mm/1000mm convex mirrorConvex mirror, tangular mirror, outdoor convex mirror, traffic mirror, safety mirror, reflective mirror, road convex mirror, road safety mirror , roadaway ... Acrylic lens.2.Frame:ABS frame,more strong than fiberglass.3.Resistant to UV,aging and oxidation.4.With metal parts ...