Features: Easy installation, direct fit, no tools are needed. No Drilling, No Damage Fitment: (For Reference Only) Easy to install, only need to clean the car surface. No Drilling, No Damage FITMENT: For A4 B9/8W 2016-2018 NOTICE: Only Fit the air duct vent Under the first row for seat. Please check your car air outlet vent first, thanks Specifications: Condition: Brand New Material: ABS Color: Black Purpose: protect the decorative panel, avoid corrosion Length: approx. 29cm/11.42" Quantity: 2 Pcs/1 Set Note: Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package Includes: 2 x Air Vent Outlet Cover