4 Pack Upgrade 2" Blind Spot Mirrors, Ampper 360 ° Rotate + 30 ° Sway Adjustabe HD Glass Convex Wide Angle Rear View Car and Motorcycle Universal Fit Stick-On Lens

Recently bought the pack of 4 since pack of 2 were out of stock. Fixed it to the mirrors and have had good experience overall. It does take good amount of time to get used to it due to the distortion but like the way I can adjust it different ways. Wish I could recommend it to more people out there by the price for the product seems to be over the head.

I read someone recommends frameless blindspot mirros in an article and he posted a link to Canadian Tire, it shows in stock at a nearby store, so I went there but not on the shelf, the girl at customer service said the stock maybe not accurate, and they cannot go to the back to find for me, nor if I place an online order, and the worker does not get it from the shelf then will cancel my order !!!!!!! I walked out and was speechless.So glad I found this type of 2" frameless blind spots mirrors on Amazon, better price, one-click to order, and fast delivery, easy to install, and works amazingly well.

Small size is great to fit on existing mirrors.Put these on our two older cars which have no blindspot mirrors.Awesome you get 4 mirrors in the pack allowing me to do two cars for the price of one.The lense quality is good.As others have said just stick these on directly to the mirror and no need to use the adjustable back plate, allows a cleaner fit and finish, no need to adjust as a very wide angle view.

Good product would recommend

思っていたより大きく見やすいです。鏡部分と土台部分をくっつける必要があるので最低限でも説明書があるといいです。両面テープは貼られているので困ることはありませんでした。

Use: Motorcycle so they are both fairly close to me and equidistant. Additionally, where I put them, Blind Spot Mirrors (BSM) do "overhang" the edge a bit and are therefore subject to direct wind to the back of the mirrorIt took me about 1 week of use or 250 miles before I was able to see any information, about 2 weeks before I started to be able to interpret it, and one the 3rd week it is beginning to be useful, so certainly a learning curve.I purchased a pack of 4, put two on the motorcycle to test them first.The 2" window is small with about 150 degrees of view angle. That is a lot of information to squeeze into a little window. I think on a car, the BSM might work for a driver's side window but I just cannot imagine is being useful on the passenger side as it is just a smidge small even when it is less than arm's length away.The ability to tilt and adjust the BSM is a nice touch. I cannot compare them to ones that just stick on flat, but I have used the tilt to "fine tune" the view, especially when I move the mirrors so that I can see just over my shoulder, the sides of my hard luggage and the a large chunk of the road --- rather than a full frame view of myself.Problem: 1 of the BSMs was really "loose" in that even just the vibration of the motor would shake it out of position. Freeway speed wind (remember, a smidge of the edges are "in the wind") would blow it all over the place. The other was fairly tight and stayed in place. 90MPH (I never go that fast... I promise.... nope) blew both mirrors out of alignment.It took some work and goo gone to take the bad BSM off (well stuck to the mirror even though I did not prep or even clean the mirror first). I put on a 3rd mirror and now both are staying in position even in 70mph commuter traffic.So now I have one left, I think it will go on the car's driver side window, so I won't be able to test the passenger side mirror for yall, Sorry!~~~~~~~~~~~~~~~~Update 5/15Put on the motorcycle cover Wednesday afternoon (rare, but it happens), lots of rain and took the cover off Sunday to find the mirrors on the ground. One, the glue failed. The other, the plastic "male" end broke off the base....=o/I purchased a similar but slightly different. We'll try super gluing the mirror to the pedestal and put the mirror in a place where it does not "hang" over the edges.Even after only 3 weeks, it is amazing how much and how quickly I miss having these on the bike!~~~~~~~~Update 5/22Purchased Egg Shaped mirrors and made sure that (when viewed from head on) they do not get into the wind stream. The are much more stable in this location, though I have lost a lot of mirror real estate. The egg shape (I have mine horizontal with the egg pointing out) is much clearer and the extra inches make the information much more intelligible. I had to move my conventional mirrors into some weird angles, but from the eggs I can see just over my shoulder, the top/outside of my bags (Are they closed? In the next lane?) as well as al l the way down the lane next to me and to about 10 degrees off my left side (The grill of the car becomes visible in my periphery only a fraction of a second after the grill leaves the BSM). Conventional mirrors are now dedicated to my "Danger if you lane change" area, letting the BSMs do most of the workload previously handled by the conventional.Get the Egg Shape! I like them much more than the rounds.Next update will be after I can get it under the cover and in the rain for 3 days (the failure point last time)Cheers,~~~~Update 6/8The double sided tape sucks.... Noted the right mirror was getting very shaky and lo and behold, the tape was again separating from the pedestal. After super-gluing the egg mirror to the pedestal, I checked and noticed the other mirror's tape was also failing.I am still using the "OEM" double sided tape to hold the pedestal to the stock mirror.At this point, the last worry is how these will handle in the cover. I'll update that someday!.