1、Carbon Steel: Made of carbon steel chromed material, this air hose splitter is corrosion resistance, wear resistance, comes with a long life span. 2、Wide Application: Equipped with universal couplers, this air hose splitter accepts three of the most popular interchanges, industrial, ARO, and automotive. 3、360° Rotatable: This air hose splitter has a 360° rotatable design, which gives you more space to move around your work area without having to pull yourself into awkward positions. It also reduce the possibility of hose kinking, adding longer product life to your air hose. 4、Automatic Operation: This air hose splitter realize fully automatic quick self locking joint, quick coupling action, no need to pull back the sleeve. 5、Ideal Replacement: This air hose splitter can be easily installed, ideal replacement for the old and damaged parts.