At first, I loved these extenders because they got me away from the airbag in my Subaru. Day two, the brake extender remained depressed and the gas extender flipped round. The design of the brake extender allows one screw to be quite long, which grabbed the Weathertech mat when completely pressing down on the brake.
https://www.amazon.com/Best-Brake-Pedal-Extender-Cars/dp/B0198VE4YO