Description: It is easy and convenient to install this blind spot mirror because it adopts reusable suction cup and features strong suction. Featured with 360 degree rotation and high clarity, this blind spot mirror can maximize your viewing angle of rearview mirror to avoid any accidents or collisions when you change lanes or reverse or park to ensure driving safety. Made of metal and glass, this blind spot mirror is shock-proof and durable to use. It is non-marking, which will not damage your original rearview mirror. The length of this blind spot mirror is 5.2cm and width is 1cm. The blind spot mirror is universal, which is suitable for most types of cars. Item Name: Blind Spot Mirror Material: Metal,Glass Features: Mini, Waterproof, Adjustable Size Details: 5.2cm x 1cm/2.05" x 0.39" (Approx.) Notes: Due to the light and the screen setting difference, the item's color may slightly differs from the pictures. Please allow slight dimension difference due to the manual measurement. Installation Steps: 1, Wipe the car rearview mirror clean 2, Do not tear the back film of this blind spot mirror, choose a suitable position and stick it on the rearview mirror 3, Tighten clockwise to complete the installation Package Includes: 1 Pair of Blind Spot Mirrors