Enhance vision for the driver to see the car wider. In the part where the glass over looked invisible, the left side of the car. Increased safety while driving and parking. - Can adjust the view to fit the physique of the rider. By adjusting the inside angle of up to 9 degrees and adjust the outer angle to the maximum of 22 degrees, there are also colors to choose from the car.
It's possible that the product is relatively new or not well-known, or that there simply hasn't been a review posted yet.