This shows a 2" to 2.5" clutch pedal extender. It has a low reach so the individual can sit comfortably, even though there is a low dashboard. You will avoid having pain in your right leg due to poor posture while driving.
The extender hooks down behind the metal plate while the j-bolts hook to the side with lock nuts. You can see how quickly this installation can be done. The base is longer than a regular clutch base. Be sure to take off the rubber pad before installing and adjust height and angle needed.