Comes in a set of (2) two (left-hand side and right-hand side). The Foot Rails follow the contour of the vehicle's roofline providing a sturdy base to fit the Front Runner Slimline II Roof Rack. These Foot Rails contain 1 opening to access a Front Runner under rack mounted table (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. Drilling into the vehicle's roof is required for installation. Installation hardware and fitting instructions are included.