SIZE AND MATERIAL All brake line fittings are made of high quality metal material, rust resistant and corrosion resistant, about 35mm long, no need to clamp, suitable for 4.75mm or 3/16in pipe diameter. CONVENIENT TO USE The double cone cutting ring no longer requires screws union and the test pressure can reach 600 bar. You can connect the 4.75mm brake pipe without flaring tool, which is very convenient to use. EASY TO INSTALL These car brake cable connectors are very suitable for repairing brake lines when it does not have a flaring tool or when it takes a long time to remove the pipeline. Space-saving and flexible, connect fittings are easy to install. WIDE APPLICATIONThis brake line connector replaces Mercedes and replaces Opel. Can be installed directly on the vehicle, which is convenient and quick, saving your time. 100% ASSURANCEWe promise every customer 100% purchase satisfaction , please do not hesitate to contact us if you have any questions about your purchase. We will give you a professional and detailed response within 24 hours. Click to buy now!