Package Include - 1 x 25 Ft. 3/16 Copper-coated Brake Line; 16 x Brake Line Fittings; 4 x Unions; 1 x Tubing Cutter; 1 x Flaring Bar; 1 x Flaring Cone; 5 x Adapters; 1 x Tool Box. High Quality Brake Line - MuHize 3/16 brake lines are made with unique surface treatment. The lastest copper-coated brake line is better than standard steel tubing with corrosion resistance. Super Easy Bending & Flaring - MuHize brake line tubings are easy to be bent with great flexibility by hand. With the flaring tools in the tool box, you can easily make single or double flares. Different Sizes - MuHize double & single flaring tool kit with 5 adapters can be used for different sizes (3/16", 1/4", 5/16", 3/8", and 1/2") tubings, meeting the needs of the vast majority sizes of tubing. Widely Application - This double flaring tool kit can not only be used for brake lines, but also for copper, aluminum, brass, magnesium, and other systems like water, refrigeration, and HVAC applications.