Comes in a set of (4) four, 1 pair of front foot rails and 1 pair of rear foot rails (left and right-hand side per pair). Foot rails follow the contours of the vehicle's roof line providing a sturdy base to fit the Front Runner Slimline II Roof Rack. These Foot Rails contain 1 opening to access Front Runner under rack mount tables (1 smaller TBRA018 or 1 larger TBRA017). Made of high-strength steel and sealed with the same durable, weather-resistant powder coating as the Front Runner Slimline II Roof Rack. Installation hardware and fitting instructions are included. No drilling or modification required. Installation hardware and fitting instructions are included.