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 Front Runner Roof Racks. Made of steel and sealed with the same durable, weather-resistant powder coating as Front Runner Racks. Installation hardware and fitting instructions included. Drilling is required for installation.