Review on BriskMore Bike Mirrors - Set Of 2, Bar End Rearview Mirror For Bicycles With HD Glass Convex Lens, Enhanced Safety For Cycling by Justin Kautzman

Excellent quality, Easily installed and adjusted. Stays put and does not wobble. Excellent mirror. Lets me look behind the bike with just a glance. I used the pouch to cover the mirror when not riding. Keeps the mirror nice and bright. The pouch is held on with a clipee.One possible improvement, and not even worth knocking off a star, is that the mirror could be slightly convex. The field of view would be slightly larger behind the bike. But like I said, still 5 stars the way it is.