High QualityBlind spot mirror is made of high-definition glass with plastic frame, with large and wide-angle curved surface design, the image is clear and constant. Side-view mirrors are tape-mounted with high-viscosity 3M adhesive, which is waterproof and does not damage the original mirror. 360 Degree RotationThis round glass rearview mirror is 360 degree swivel and sway adjustable to maximize your wide-angle view inside the car, avoid any accident or collision when changing lanes or reversing, helping you to be safer driving. HD GlassThe ultra-thin HD glass surface provides a larger and clearer image, and the concave design can help you predict the next environment when overtaking or changing lanes, enhancing driving safety. Easy to InstallTear off the double-sided tape on the back of the lens corresponding to the base, and stick it to your desired rearview mirror position. You can install and test it in seconds. Clean your original side mirrors before installing blind spot mirrors. WIDE COMPATIBILITYBlind spot mirrors increase safety by eliminating blind spots, allowing drivers to clearly see both blind and non-blind spots. Suitable for most cars, trucks, SUVs.