1 X 1/4 In.OD 25 Ft Brake Line Tubing With 16 Fittings. Brake Line Tubing Wall Thickness: 0.028" / 0.70mm. Material: Stainless Steel+Copper Nickel. Material: Brake lines are made of copper-plated alloy, which is flexible, easy to bend, not easy to break, and has a long service life.
