| 摘要 |
Rear view mirrors for use with a brim of a hat. Telescopic arms extend from the brim and are pivotable and swivelable from a central ball joint and have rear view mirrors disposed on the distal ends thereof that are pivotable and swivelable on the ball joints that transition from the distal end of the telescopic arms and the rear view mirrors. The rear view mirrors and telescopic arms are articulated by the user to provide the desired field of vision behind the user. |
