360Adjustabe support: Convex blind spot Mirrors design, giving you a wider and clearer view of the road. Helps to forecast the next surroundings when passing or changing lanes effectly. HD Glass material: Ultrathin slim design, and equip with 3M adhesive for installation. Self adhesive design, so you can install and test it within seconds, 100% Waterproof: Resistant to rust and the glass material will not haze. Perfect for use on interior and exterior mirrors. Support cars: Universal accessories, suitable for every truck, car, SUV, motorcycle, RVs and vans. Color: Black/Silver Size: About 5*1.5cm Material: ABS+Glass How To Use 1. Clean the taped portion and keep it dry. 2. Heat the backing gum of product with hair dryer or aother tools appropriately. 3. Tear off the red adhesive, tearing and sticking at the same time. 4. Squeeze appropriately after Pasted, according to the characteristics of adhesive, please do not wash your car in 24 hours.