?Mini Size?This blind spot mirror is mini size, which is smaller than normal size, so it is not suitable for larger vehicles such as trucks, and even looks smaller in a normal size vehicle. Mirror Size: 1-9/16"(40mm) Package included: 2 × Blind Spot Mirrors ?Easy to Install? Clean the side mirror of your car and then install it on the rearview mirrors. ?Adjustable Angle?The angle of the blind spot mirror can be adjusted to maximize the viewing angle and effectively eliminate the blind spot. ?Strong Adhesive?We use high-quality 3M binding agent to make the blind spot mirror stick more firmly and not easy to fall off. ?HIGH QUALITY?1-9/16"(40mm) HD glass curved convex mirror with ultra-thin design; IP65 waterproof, rustproof and anti-fog.