Mounted on a Wall or Ceiling. Equipped with Self-Tapping Screws. Hanging from the Ceiling, Reflecting a 360-Degree Angle Image for a Top View of a Blind Spot Intersection Panoramic Top Mirrors Help People See the Safety Around Obstacles or Monitor a Wide Area for Effective Surveillance 【Safety Mirrors】Convex mirrors can be used as traffic mirrors, outdoor or indoor, to increasing safety in driveways, parking lots and garages. Convex security mirrors, as surveillance and monitoring system to help improve security and offer great theft prevention. 【Wide use】Traffic mirror replacement parts are very suitable for parking lots, driveways, garages, warehouses, industries, offices, shops, and kiosks. Convex mirrors provide a wide-angle field of view and reduce the risk of accidents.