Flat mirror glass provides a clear view from various angles. Quick-release twist-locking mechanism with 360° positioning with ball joint. Provides a firm grip and is easy to reposition. Ideal for driving instructors or monitoring rear seat passengers, including children. Flat mirror glass provides a clear view from various angles. Quick-release twist-locking mechanism with 360° positioning with ball joint. Provides a firm grip and is easy to reposition. Ideal for driving instructors or monitoring rear seat passengers, including children.