Set Contents: Axle pedal x 1, Brake pedal x 1, Foot parking pedal x 1, Foot rest x 1, Size (longest length x width x shortest x height x height): 3.7 x 8.3 inches (9.5 x 6.5 x 21 cm); Footless rest pedal is a generic item, so please check the size carefully before purchasing. 1-2 Eyes JG (2012 and up); N-WGN; 1-2nd Gen JH Series (2013-up); N-VAN / 1st Generation JJ (2018 and up); Custom, Plus, and Hybrid Cars; Material: Aluminum + Rubber. Installation Method: Axle Pedal: Can be worn as is from the top of the genuine pedal. Brake pedal: Remove the original pedal cover and put the product on. Rubber will harden during cold temperatures. Heat it up with a blow dryer and then work for easier installation.