Note: Fuel Line, For Domestic Vehicles, 30 Inch Length, 5/16 Inch Outer Diameter, Natural, Steel. Steel Lines And Tubing Are Constructed With Safety And Longevity In Mind. Tubing Is Produced By Wrapping Copper-Coated Steel Around Itself Twice To Form The Tubing. Beveled Seam Edges For Smooth, Head-Free Joint. Double-Wall Tube Provides The Strength And Structural Integrity To Withstand The Extreme Pressures. Provide Excellent Rust And Corrosion Resistance. Fuel And Transmission Line For Domestic Vehicles. Length: 2.5 Feet.