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.Foot Rails can be installed with the factory rails in place. Installation hardware and fitting instructions included. *Note: Table opening only works with models that do not have the factory rails fitted.