〖Wide Application〗- Very suitable and compatible for use in fuel and transmission systems. It is also widely suitable for household, industrial and commercial uses. 〖Brake Line Tubing Kit〗 - Includes 1pcs 25ft 3/16" Copper Nickel Brake Line (0.028" Wall Thickness) and 16pcs Fittings (10 x 3/16" (3/8-24) Inverted Tube Nuts, 2 x 3/16" (7/16-24) Inverted Tube Nuts, 2 x 3/16" (1/2-20) Inverted Tube Nuts, 2 x 3/16" (9/16-18) Inverted Tube Nuts) 〖Rust and Cor-Osion Proof〗 - Our copper nickel fuel tube line lasts longer than standard steel tubing. It will not rust, corrosion resistance. 〖Premium Material〗- These brake lines are made from copper-nickel alloy. It is malleable, easy to bend and not easy to break. Designed by 0.028" wall thickness and anti-rust, more flexible and durable for use.