Aumo-mate 1pcs, Round, 2" Blind Spot Mirror Rear-view Under Mirror Reflective Glass (Black-2) 1. Paste on your original car's rearview mirror, expanding horizons, allowing you a safe journey home driving. Product color: black/silver 3. Make reversing can also see if there is an obstacle after the car. 4. 3M double sided tape, secure and easy to install, no need to enter the garage, you can install your own. Package Included: 1pcs.