This car rear blind spot mirrors is adopted with self-adhesive design, which is convenient and easy compatible you to install. Blind spot mirrors provide broad vision on either side of cars, eliminate blind spots, increase driving safety and prevent accidents. Made with glass material, this bind spot mirror is solid and durable. There are 4 styles with different sizes compatible you to choose from. Suitable compatible interior or exterior use, can be used as a rearview mirror in the car to ensure the safety. Item Name: Blind Spot Mirror Material: Glass Features: Lightweight, 360 Degree Rotate, Easy to Install Size Details: Style 1: Size: 9.2cm x 3.2cm/3.62" x 1.26" (Approx.) Style 2: Size: 6.4cm x 4.6cm/2.52" x 1.81" (Approx.) Style 3: Size: 5cm x 5cm/1.97" x 1.97" (Approx.) Style 4: Diameter: 5cm/1.97" (Approx.) Base Diameter: 3cm/1.18" (Approx.) Thickness: 1.2cm/0.47" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 Pair of Blind Spot Mirrors