This exterior traffic convex mirror can significantly prevent accidents by eliminating blind spots when strategically positioned in intersections, narrow roads, sharp turns, roads with reduced visibility and any other outdoor high traffic areas witha risk of collision. Mirror diameter: 31 cm;Mirror material: PC plastic;Frame material: polypropylene and steel It is perfect to be used in intersections, narrow roads, sharp turns, roads with reduced visibility and all other outdoor areas, to avoid unexpected accidents by eliminating blind spots. Made of lightweight and shatterproof PC plastic, thisconvex mirror is very durable With a built-in shade on its top, it can help resist sun and rain. Delivery also includes a mounting bracket that can be easily installed and allows the mirror to be adjusted in all directions. 【Wide Range of Applications】: The parking mirror can be applied to various occasions, such as parking lot, home, office, corridor, store, warehouse, garage, curved driveway and otherother corners, helping to some extent to reduce accidents.