Utilizes your stock floorboards Choose from six "comfort" positions of height and tilt Provides up to 2-1/2" of additional leg room and widens the floorboards 1-1/2" to help ease hip stress Relieve calf stress by tilting the rear of the floorboards Relaxes your knees to reduce joint stress Install and adjust in minutes Made in the U.S.A.. FLOORBOARD COMFORT KIT