Comes in a set of (2) two, 1 left hand and 1 right hand. Fits to the Jeep Wrangler JK 4 Door roll bar using the existing factory holes. Drilling in the roof is required. Foot Rails follow the contours of the vehicle's roof line providing a sturdy base to fit the Front Runner Roof Rack Made of high strength steel and sealed with the same durable, weather resistant powder coating as Front Runner Roof Racks. Requires FAJK007 to fit. When fitting a full rack FAJK009 are also needed. Installation hardware and fitting instructions included.