Description Are you looking for a professional yet affordable steam tube barb coupler? Are you in search of a sturdy trustworthy tool that can do multiple jobs? If yes look no further! Our professional steam tube barb coupler must meet your needs. It is one of the best choices for you. Features - Color: Silver. - Material: Aluminum alloy. - Size: 7.00X3.70X3.70cm/2.75X1.45X1.45in - Sturdy materials and good craftsmanship ensure its durability and practicality. - Strong stability they can be used directly to replace old or damaged ones. - The installation is simple no complicated tools are needed and it is easy to use. - Professional manufacturing high precision strong reliability to ensure safe use. - It is great for vehicles with limited access to water passage ports on the engine.