Ampper Blind Spot Mirror Rectangular, HD Glass Frameless Stick on Adjustabe Convex Wide Angle Rear View Blind Spot Car Mirror for Car Blind Spot, Pack of 4

These have been a lifesaver- literally- when driving. I love them! They make merging so much easier and less scary. Putting less lives in potential danger from blind spots and makes me more confident when driving. They don’t distort or vibrate at all when driving. Very easy to adjust. They stay stuck SO well!! I’ve gotten countless car washes and they’re literally glued to the mirror. After installing I didn’t wash or drive my car for about a day (I did it on a wknd). I don’t see them coming off any time soon. I will say it was a little confusing to put together bc it didn’t come intuitively for me- a 20yr old- but great mirrors!

How did I survive without these for so long? Great little mirrors for revealing that little spot that always gets us into trouble. Small, clean, easy to adhere, and functional. Not only are they very convenient, they've made me a far safer driver. When adjusted properly, when I can't see a car in my rear view, I can see it in the blind spot mirror. When I can't see it there, it's right beside me passing. There's never a time I'm doubting where a vehicle is to my rear, on both sides, and as my Honda Civic coupe's car frame and tiny rear window make glancing over my shoulder not even a sure thing, this has me covered. I can change lanes with confidence every time, while not taking my eyes off the road in front of me, which has had me rear-ending people just from that split second of inattention from turning me head. I’ve read many reviewers recommending to mount these without the swivel attached (because they look much better), and I’m going to play the contrarian on this one. Yes, admittedly it kind of looks like your mirrors have Dumbo ears. A bit. With the swivel the mirror sits about a half inch above the mirror. Yet this affords a much greater degree of range to adjust to your desired view angle, precision matters in this, and it is not nearly so obnoxious or bulky looking as to deny yourself the functionality this affords.....and that's why I bought these mirrors for.....functionality, not looks. I highly doubt other drivers even care, and if they do, they can laugh at my expense while I laugh my way out of never rear ending or mistakenly cutting someone off ever again. Perhaps had I a sleek brand new sports car I would agree these would be a blemish, but then again, if I could afford one of those, they’d more than likely have radar/LiDAR blind spot detectors anyway, so this poor man’s solution wouldn’t be necessary. For my little Civic? Ain’t nothing but added character. It hasn’t cost me a date yet. When it does, I’ll come back, edit my review, jump on the anti-swivel bandwagon and concede the point. Until then, she’ll have to deal. Three (tiny) nitpicks: 1) things in the mirror are a lot bigger and closer than they appear. Upcoming vehicles can look to be much farther back than they are when in fact they're right up on your rear bumper. When you first get these, experiment with adjusting the angles, and be cautious until you understand what the size of the reflections indicate. 2) if you have them on the swivel, if you go through a carwash or anything you'll have to readjust them which can be a pain. 3) aesthetics if using the swivel, for those who care. Otherwise, this is an excellent addition that makes driving much safer and pleasant. #Teamswivel Highly recommended!

These Ampper 2” blind spot mirrors do the job they’re meant for. They give a wider field of view and help with seeing cars in adjacent lanes. Once properly aligned, they reduce that annoying blind spot you otherwise have to guess about. Installation was straightforward and they stayed put for a while. My only issue is that one of them popped off during a car wash, even though I followed the prep and adhesion steps. I ended up having to buy another set to replace it, which was a minor inconvenience. When they’re on, though, the clarity and angle are solid, and they don’t distort the view too badly like some cheap stick‑on mirrors can. Pros • Improves side vision and blind spot awareness • Easy to install • Good viewing angle once in place Cons • One fell off during washing • Adhesion could be more reliable Overall this is a useful accessory that works as intended, but I’d prefer a stick‑on solution with stronger adhesion so it stays put through washes and weather.

Loving it. Easily helps with bling spot

I used to have an inbuilt blind spot mirror in my mustangs side mirror. It was super convinient. I was missing the same in my new Suv Acura ZDX. So, after a bit searching i found a great shape here that fits my Acura's mirror. I like it so far. I have used it for couple of weeks so far. I am gradually getting used to it. I would say it is value for money. It fits more or less fine. The mirror is a bit thick and due to the swivel feature it will seem to be quite raised from your actual mirror. And it will cast a shadow on your mirror due to the raised nature of the product. You will need to get used it. If your mirror is already small then may be this shape is not good for you. I have used it in winter (not snow) and on rainy days. The 3m sticker seems to work great. Am yet to use it in Summer. Will update here if i see any issue.

These have been on my car for 2 years and they are still going strong! I like that they give me the extra visibility in my blind spots. Super easy to apply as well.

Works so good on the hwy. Great visibility

I did not realize how small the surface area of these blind spot mirrors are. The mirrors are as advertised and work as they should. They are easy to install and stick on and the adhesion is strong. I even washed the car without folding in the mirrors and they still stick on well. This mirror works as it should, but the problem is that they are small. Well, they have to be, otherwise it would block your mirrors. I guess I disagree with the philosophy behind these types of blind spot mirrors. In my opinion these blind spot mirrors are best used as an aid to parking, and not for actual driving. The best method to see in your "blind spots" is to either do the shoulder check, or adjust your mirrors in such a way that you can see those supposed "blind spots." If you adjust your mirrors out more, you should be able to see those "blind spots." It takes getting use to. If you adjust your mirrors that way you won't be able to see the side of your car in your mirrors, which can be disorienting. And if someone is directly behind you and blocking your view it's harder to see cars in the rear distance in your side mirrors. The way most people set their mirrors they can see a part of their car AND cars in the rear distance. But they can't see those "blind spots." If you correct for "blind spots" then you can't see the in the rear distance well unless you physically move your head to the side, which is very inconvenient. But that is only if you're stopped and there is someone directly behind you and blocking your central mirror. When you're driving you can see cars behind you in your central mirror and as they disappear from your central mirror they appear in your side mirror (if you adjust it right). Basically, there are tradeoffs. These blind spot mirrors are so small that checking them while driving is probably not worth the risk. You have to focus and concentrate on them. I think they are best used as parking guides, to see the parking lines and such. I give these 3 stars because they work as advertised. They are easy to install. The adhesion is strong. But I disagree with the philosophy of these (and all these types of) blind spot mirrors.

great little items they do what they suppose to do great items thanks

We love to have this installed on our wing mirrors. They provide additional help when changing lanes or parking. They are actually made of glass compared to some cheaper plastic alternatives.

Iam more than happy after using this product. It looks really elegant in hand, without any annoying side bezels. It is wide enough to give you a better view of your blind spot and fits in well on my rear view mirrors. 100% satisfied with the product, and would recommend to anyone looking for a decent pair of blind spot mirrors.

Billig! Halten Ewig! Ich will nie wieder ohne! Wirklich eine Super Gute Sicht Erweiterung!

Works really well on my bike mirror