Stainless steel complete burner tube set, including the "smoker burner". Set contains the "main" two left, two right, two crossover burner tubes and one smoker burner tube. Main and smoker burner tubes are 20-1/2" tip to tip and the crossover burner tubes are 7-1/8" long. Fits 4 burner Summit Gold/Silver/Platinum models, 2000 to 2006. Genuine Weber Part.,