The utility model discloses a fall away mirror, include: long straight -bar is connected in the mirror of long straight -bar, is fixed in mirror and swivelling joint and in the swivelling joint of long straight -bar subassembly, is fixed in the fixed connection subassembly under the long straight -bar. The utility model provides a fall away mirror, the mirror can transversely be controlled and remove vertical 360 degrees rotations to make things convenient for motion person to observe the rear condition, in time dodge the pedestrian and the vehicle of subaerial barrier and appearance suddenly, thereby liberate our cervical vertebra and solve an above -mentioned difficult problem, thereby let us more have the effect that the sense of security realized better relaxing and tempered balancing capability at heart moreover.