These are the parts provided by AutoVation - four pedals and all the necessary hardware to bolt them to you pedals. It even comes with the allen key used for the socket head machine screws.
The quality of the machined pedal covers are seen clearly in this brake/clutch pedal
Installing the pedals are fairly straightforward. Starting with the parking brake pedal, mark the locations of the holes you want to drill into the pedal. Hint: set the parking brake prior to drilling to make it easier.