Comes in a set of (4) four rails: left/right side front foot rails and left/right side rear foot rails Fits to the Land Rover Defender 110 factory rails. Foot rails follow the contours of the vehicle's roof line providing a sturdy base to fit the Front Runner Slimline II Roof Rack or Load Bars. An opening on the Foot Rails allows access to a Front Runner under rack mount table (1 smaller camp size table). Made of steel and sealed with the same durable, weather-resistant powder coating as Front Runner racks. Installation hardware and fitting instructions included.