Sun Walker 25Ft 3/16" Brake Line, Bendable Zinc-Coated Iron Brake Line Tube Roll Kit with 16 Fittings, Flexible Corrosion-Resistant Tubing Coil Roll for Hydraulic Fuel Transmission (Silver). Flexible and Bendable: This brake line boasts exceptional flexibility, allowing for easy manual bending without the need for specialized tube bending tools.