RK DESIGN STUDIO Original Pedal Cover & Foot Rest: Compatible Models: BMW Current 3 Series (G20/G21), 2 Series Coupe (G42), Designed and Manufactured in Japan Factories, Stainless Steel (0.05 inch (1.2 mm) Thickness: Base Surface of the Foot Rest Thickness: 0.1 inch (3.5 mm), The back uses double-sided tape with high cushioning performance for easy installation even if the vehicle mounting surface of the vehicle is slightly uneven if there is a bit uneven if there is no tools required. Interchangeable. The double sided tape allows for easy removal without any damage to the vehicle when you need to restore it back