Full Dome Convex Security MirrorMake the work place a safe environment by helping to prevent costly and dangerous collisions. Scan unguarded aisles, eliminate blind intersections, monitor production areas and safeguard entrances and exists. Detection mirrors are curved to eliminate distortion. This full-dome, Plexiglas® safety and security mirror with 360° view angle helps reduce the risk of collision in busy intersections and blind corners. The mirror is made from a light weight acrylic with a super bright image that won't fade over time. An ideal device for hospitals, clinics, rest homes, industrial warehouses and retail facilities. Diameter: 18".