1security mirrors,wide-lens mirror,rood mirrors,traffic mirror,mirror,unbreakable convex mirror,driveway mirror,lens. 2DIA 30,40,45, 60, 80, 100, 120CM 3Mainly used in the cross both indoor and outdoor, such as crossing, parking lot, factory, school and so on. 4Quality Description: 1) PMMA(Acrylic) convex mirror is durable, impact and shatterproof. PC(Polycarbonate) convex mirror is unbreakable. 2) The total mirror is one time modeling, the back colour is red. 3)You may choose the right specification, PC or PMMA lens according to your actual need. 5Characteristic: 1)270and 360degree sight view. Be used indoors to observe the blind corner. 2)The view angle can be adjusted by the fitting installed in the back of the mirror.