2 pcs Blind Spot Mirrors, HD Glass Convex 360° Wide Angle Side Rear View Mirror with ABS Housing for Cars SUV and Trucks

Easy install, does the job

These were an impulse Prime Day buy. I bought them intending to design and 3D print a bracket to mount these to my new electric bicycle.Well, my CAD system that I use to design models for 3D printing has crashed, and with it being old, there's no support for it. I'm working on replacing it, but as I'm blind in my left eye, I badly wanted at least a mirror on the left side of the bike.I wound up buying one here on Amazon, and I'm satisfied with it. I noticed though, that since these spot mirrors come with small plastic mounting pivots, that I could mount one on my bike's mirror. I did just that mostly for the heck of it. I expected no benefit from it.To my surprise, I use this mirror as much as I use the main mirror mounted to my bike! I mounted one of these spot mirrors RIGHT next to the bike mirror (which is a handlebar end mount type) and it's proven handy for quick glances.I ride on the roadside where I can, so being able to see cars coming up is nice, especially in certain situations such as having to pass a parked car or truck alongside traffic. While the main mirror is helpful for seeing vehicles as they draw close, the spot mirror I mounted on the main mirror is very helpful for quickly registering movements behind me.This came in handy recently when another bicyclist, on a hotter e-bike, passed me some time ago. The bicyclist was riding well over the speed limit, and had I not detected the cyclist's movement in the spot mirror, the cyclist might have startled me as he blew past me, potentially causing me to flinch and crash.While my e-bike does have a front suspension fork, it's just a spring unit, so I keep it locked so it doesn't absorb energy from my pedaling. This means that as I ride over potholes, manhole covers, railroad tracks, and so on, both mirrors get jarred out of position. This is my only gripe with the plastic pivots that come with these mirrors: They're sensitive, so I usually have to pull over and stop to readjust the spot mirror, whereas I can usually readjust the main mirror on the fly.So, not only are these spot mirrors handy on a car or truck, but they're also handy for other intents and purposes as well!

The mirrors are great but throw the adjuster away. Every time you close the door they moved

The product worked as stated/shown in pictures. Really helped for seeing vehicles in your blind spots.

These are so helpful in helping me see while driving

applied on the mirror as directed by manufacturer and does not cover the blind spot. Dangerous product Waste of money

These are not designed for small mirrors. They look too big.

I have a 2003 Expedition that does not have a blind spot indicator like the newer cars. This blind spot mirror takes care of that. I have about a 1 second blind spot on my drivers side where cars just disappear. This blind spot mirror keeps them in my vision all of the time. The driver’s side was easy to get dialed in but it took awhile to get the passenger side dialed in. Only knock is the instructions. I’m fairly mechanical but did not understand the two ways of mounting that were in the instructions. I just attached the mirror to the adjustable holder and mounted that onto the mirror. It’s nice how you can adjust them to fit your needs

Un poco grandes para mi

Looking at the pictures - it seems these mirror "sit" quite close to the car mirror and quite flush with it, but they do not. The adjustable base causes these mirrors to protrude about a cm or so off from the car mirror surface, which both causes some waste of mirror space, because in your car mirror you will see a few millimeters of the reflection of the backside of these little mirrors - more or less, depending on the angle you view the mirrors from, so that reflection of the backside of the panoramic mirrors comes at the expense of actually seeing things that you would need to see coming into view, and that gap also opens up (pun intended) a chance for those little mirrors getting knocked out by things like high pressure car wash water jets or those carwash rotating brushes - although mine survived one first such wash over the weekend without an issue.Other than that - these mirrors fit quite nicely on the lower outside corners of the side mirrors on my 2021 Ford Expedition, and do provide very good visibility for vehicles coming in behind me which I would otherwise either really need to turn my head around to see, or worst yet - not see at all and not have the car's blind spot sensors detect on time either, so for that - I'm really happy with these mirrors.Just wanted to add one more thing - there's a lot of "debate" on where to position or attach such panoramic mirrors on your car's mirror - top? bottom? inside corner or outside corner?I think that you should mount these mirrors where you would otherwise "naturally" look at your "original" car mirrors for such hazards, so because you're using these mirrors to allow you to see vehicle coming farther away from you than the built in mirrors might show, you should mount these panoramic mirrors on the outside of the car mirrors, and because (especially in a taller vehicle like the Expedition) that also means that you have less "natural" visibility of lower hazards compared to your eye level - these mirrors should be mounted at the bottom of your original car mirrors, for optimal coverage and mostly because that's where you would naturally look to see such hazards coming up behind you, so to sum it up - I would recommend mounting these panoramic mirrors on the bottom most outside corner of each one of your car's mirrors. That's where your eyes will naturally look to in such situations, which is why that's where these mirrors should be mounted for you to easily and intuitively glance at as you intend to change lanes, for example.

These convex mirrors come with self-adhesive to stick them to the swivel base, and the swivel base also have self-adhesive to stick the swivel base to the vehicle's side mirror. Why not manufacture them so that the convex mirror is already attached to the swivel base?? Adhesive fails over time.

I have always put these on my cars. You can angle them just where you want to have a quick view. Just put on my tesla and without turning on turn signal to see side camera, I can quick view my blind spot.This works!!! on many occasions I have looked in main mirrorr and see NO vehicles beside me but on this small mirror there is a vehicle sitting right there!!!!I want to use the cameras and the Tesla vehicle view on the road but this is so easy to quickly view and has save me on a view occasions when I tries to use turn signal to see beside me and I get honked as there is a vehicle there..Highly recommend.

Works great