Comes in a set of 2, Left-hand side and Right-hand side rails. Fits the Mercedes-Benz G-Class's factory mounting points. No drilling or modification required. Foot rails follow the contours of the vehicle's roofline providing a sturdy base to fit the Front Runner Racks. Made of high strength steel and sealed with the same durable, weather resistant powder coating as the Front Runner Roof Racks. These Foot Rails contain 1 opening to access a Front Runner under rack mount table (1 smaller TBRA018 or 1 larger TBRA017). Installation hardware and fitting instructions included.