ITEM NAME:2PCS Car Auxiliary Mirror Blind Spot Side Wide Angle View HD Glass Adjustable Descriptio n Description: installation method: 1. Wipe the position on the rearview mirror and wipe it clean; 2. Insert the insert of the product into the product, and then tear the other double-sided adhesive protective layer and attach it to the part to be installed; 3. You can use it after adjusting the angle. Precautions: 1. Please confirm the position and then paste it. The double-sided adhesive is strong and it is not easy to tear off after sticking; 2. It is recommended not to wash the car within 24 hours after installation to avoid damage to the double-sided adhesive; 3. When installing, press the mirror surface to make more firmly. Specifications: Material: ABS + glass Colour: Black Size: 11*3.3*4.2cm Weight: 185g Package Included: Product List: Rear View Mirror *2pcs Note: 1.Due to the manual measurement and different measurement methods, the actual size could be slightly different. 2.Please be reminded that due to lighting effects and monitor's brightness/contrast settings etc, the color tone of the website's photo and the actual item could be slightly different. Whatever the ending's perfect or not, you can't disappear from my world 2PCS Car Auxiliary Mirror Blind Spot Side Wide Angle View HD Glass Adjustable.Product List: Rear View Mirror 2pcs. Insert the insert of the product into the product, and then tear the other double-sided adhesive protective layer and attach it to the part to be installed;. We'd like to settle any problem in a friendly manner.