Review on 2022 BriskMore Handlebar Bicycle Mirror: Adjustable & Rotatable Rearview Mirror With Scratch-Resistant Glass Lens For Left Or Right Side Safety by Joseph Swanson

[I received this product free through Best Buy Vine]. It is nicely made with a matt black powder coat finish. All the fasteners adjustment requires the use of a hex tool (included). The vertical adjustment has a very limited range (maybe 5 degrees), and the horizontal adjustment has plenty of range. (see video). Once I got on the bike to test it. I found that I really can't adjust without the use of the hex tool. In the process of moving the bike around, the mirror got knocked out of adjustment, and once again I found myself looking for the hex tool. My conclusion is that I have to somehow carry the hex tool around for any adjustment. It would be a 5-star product if it has more vertical adjustment range and replace the hex screws with something that can be hand tightened without tools.