Comes in a set of (2) two, 1 left hand side Foot Rail and 1 right hand side Foot Rail. Fits to the Toyota Corolla Cross existing OEM mounting holes. No drilling or modification required. Foot Rails follow the contours of the vehicle's roof line providing a sturdy base to fit the Front Runner Slimline II Roof Rack. 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 included. Note: Only suitable for versions with OEM roof rails.