This newly developed auxiliary mirror is mounted on top of your ordinary side mirrors . It provides a secondary angle that can be individually adjusted from conventional side mirrors. The auxiliary mirror assures you safer travel. You can see much better as all blind spots are eliminated. Parallel parking has never been easier. panoramic rear-view mirrors which afford a field of vision up to 2.5 times wider than regular mirrors. Dimensions: 13 x 4 x 7.5cm/5.1" x 1.6" x 3" (L*T*H) Left side blind spot mirror, plastic housing.Provides secondary angles individually adjusted from the conventional side mirror. For adding safety, the Auxiliary Mirror eliminates blind spot.Universal adjustable mirror up/down and left/right.Easier parking complete view of the curb.