K Source Fit System 2" Round, Adjustable Spot Mirror (2pcs)

Pros: - Glass - Fully adjustable - Perfect size - Quality construction and design - Eliminates blind spots Cons: - None at the moment Personal Experience: I have always purchased similar blind spot mirrors in the past (I have owned 12 cars in the past 8 years) for safety purposes to ensure that I am able to view my blind spots. I never gave it much thought in the past and simply looked for something that was relatively adjustable and that would stick on well. I used to consistently buy a particular brand that was made of plastic that utilized a rotation mechanism for the mirror to adjust the angle (i.e., the mirror is in a fixed angle, but you can rotate the mirror mount in clockwise or counter clockwise direction to achieve the desired angle you wish). After doing a little more research, I came across these gems. To my pleasant surprise, these were much much better and were the same price! These use glass instead of plastic (which most competitors use in this price range), and the adjustability is much more versatile and precise because the glass mirror itself can be pushed in all directions, instead of the rotating adjustors that were utilized on many competitors' models. I have had no issue whatsoever with it losing its stickiness when attached to my mirror (per a few other reviews). Conclusion: I have not found better set of blind spot mirrors for the price in terms of quality and usability. Not only are these made of glass (which provides more accurate reflection properties than plastic), the adjustability is superior to competitors, and they are just the right size to provide a visual of your blind spot, while not taking up too much of your side mirror.

I only used one, so I have a back up incase it comes off. These fit perfectly on my very small mirrors. Obviously, I purchased them for additional safety when changing lanes, so far they meet all my needs. They are sticking fine and they match the mirror on the left side which is nice. They seem well made so I'm satisfied. I do think when you put a mirror on the right side, that is so tiny, it's more difficult to see than the one on the Left. I was unsure in the beginning, but I've gotten used to it. It does take a little getting used to.

Used these for my ‘07 FJ Cruiser when I replace the side mirrors. They work perfectly and look really clean! Great clarity and very durable.

Good quality. Low Price. PRO's: 1. the view is excellent. the angle is adjustable. I can clearly see the ground and the curb when I park. 2. The left mirror does help me to see the blink spot on the left side. It helps a lot. CON's: 1. The outer circle is too big. It takes a lot of space from my side mirror. Thus they block my normal driving view a bit. 2. The tape is not 3M tape. It will leave an ugly mark if you decide to remove it. 3. The right size mirror is too small to see traffics behind. it's kind of useless for driving.

Installed on my cheap base trim leased SUV. These work better than blind spot detectors cos they double as street parking curb monitors as well! A cheap but worthwhile investment, these can avoid more than just swiping cars and bicyclists—these help save rims from road rash! I’ve bought blind spot mirrors before, mainly cos my dog often likes to stand next to me on the armrest while I’m driving. These mirrors are so much better because they come with a tilting feature so you can actually adjust the angle based on the placement of these on your cars’ mirrors. The adhesive is 3M and based on the packaging and company these come from (not just a cheap chinese importer) I believe the authenticity and feel confident they’ll stay on my car. If they don’t, I will update this review accordingly. I highly recommend these for your car!

Works as described. Simple install with a simple prep of the surface with rubbing alcohol to clean it.

Adjustable within the 3/8" deep circular housing. The actual mirror (glass) portion is 1-3/4" diameter, which might be okay for the driver side mirror, but not helpful enough when looking over at the passenger side mirror, especially at night. I tried it for almost a month, then ended up buying the 3" version of the same brand, at a local auto parts store, and the mirror (glass) portion is 2-5/8" diameter, which made a big difference. Removing the 2" mirror is a testament to the strength of the adhesive. I couldn't pull it off or pry it off, so ended up sliding a thin metal ruler along the back of the 2" mirror to separate it from the adhesive. Then I scraped most of the adhesive off my side mirror with my thumbnail, and removed the remainder with isopropyl alcohol.

Secured this to my truck mirrors with super glue and velcro lol. I noticed most of Amazon's mirrors were poor quality. I lived in 95deg south summers and single digit mid atlantic winters. This mirror is still holding on, providing visibility, no blemishes.

Funcionan excelente muy buen producto

Have been using these for a few months now and these are best little mirrors out of 6-8 pairs or so that I've owned over the last 10 years. They were easy to stick on and are still on there (we'll see how they survive winter), but more importantly they are easy to aim and yet fairly hard to bump out of alignment by accident. I've had mirrors that don't adjust and they weren't great. I've also had those that you rotate to adjust and they work great until you have to clean the side mirror at which point it's next to impossible to avoid knocking them out of adjustment. With these you push into the right alignment (like your rear view mirror) and I haven't knock them yet. The clarity/visibility is also very good. Just make sure to properly clean the surface of the side mirror you'll be applying these to and press them on firmly for 30 seconds or so. I did that and drove through an unexpected (but minor) rainstorm maybe 30 minutes after applying them and didn't peel off.

The only downside that I see is that the view is quite small. So, it is good for parking or other safe situations but not so much helpful on the highways. The distant cars are barely visible.

Happy so far

El plástico es de calidad regular, sin embargo, los espejos funcionan muy bien, brinda una mejor perspectiva de los automóviles cercanos, y el tamaño es ideal para no estorbar el resto de los espejos.