... 2.Diameter:45/60/80/100cm 3.Factory price Outdoor Road Convex Security Mirror1.Convex mirror material:PC/PMMA2.Diameter:45/60 ... has higher resistance to impact, resist breakdown, effectively improve the security. Lens hood and the mirror back once moldings, not only ... , plastic mirror back. For more information about this Outdoor Road Convex Security Mirror,please feel free to contact us. ST-CM-04 ...