high quality high grade aluminum alloy have forge, fine workmanship, the design of individual character and light and beautiful, make you more easily manipulated to pedal, increase the contact area pedal, make you to pedal more easily manipulated, for driving adds a comfortable safety, car more easily. the pedal pure cast stainless steel, not the general material can ratio, high toughness pedal in middle, lateral high elastic tape set prevent slippery, can strengthen the foot pedal and the friction coefficient, prevent slippery effect super good, arc curvature design, to ensure safety.. fine workmanship, cool appearance design, colors contrast, fine texture, never rust. exquisite and design belong to the first-class, absolutely is the super car equipment. the installation is simple and convenient, without the original pedal drilling.. two small board 9 cm * 6.6 cm (the longest of the widest place), four screw position about 4.5 cm wide, that is less than 4.5 cm wide, less than 9 cm long of the original car pedal can be installed;. the big board about 14.5 cm * long wide and 7.5 cm, four screw position about 4.5 cm wide, that is less than 4.5 cm wide less than 15 cm long of the original car pedal can be installed;.