Comes in a set of (2) two, the left-hand side and right-hand side. The foot rails follow the contours of the vehicle's roof line, providing a sturdy base to fit the Front Runner Roof Rack. Made of high strength steel and sealed with the same durable, weather-resistant powder coating as the Front Runner Roof Rack. These Foot Rails contain 1 opening to access a Front Runner under rack mount table (1 smaller TBRA018 or 1 larger TBRA017). Drilling into the vehicle's roof is required. Installation hardware and interfitting instructions included.