Specification: Material: Zinc Steel + Nickel Surface Finish: Galvanized Color:Silver Brake Line Tubing Diameter: 3/16 In. O.D. (Note: 3/16 "≠ 1/4") Brake Line Tubing Wall Thickness: 0.028 In.(0.70mm) Brake Line Length: 50FT Coils (50ft = 600in = 15.24M) Features: 0.028" Wall Thickness So That It Is Easy To Flare, Bend And Install.You Can Hand Bend Lines. Rust And Corrosion Proofing Includes 16 Fittings: 2 x 3/16” (7/16-24) Inverted Tube Nut, 10 x 3/16” (3/8-24) Inverted Tube Nut, 2 x 3/16” (1/2-20) Inverted Tube Nut, 2 x 3/16” (9/16-18) Inverted Tube Nut. Package Includes: 1* 3/16 In.OD 50 FT Roll Brake Line Tubing With 16 Fittings.