1.Standard 19 or 22mm diameter,other sizes are also available
2.Standard length are 1.8 meters, customized length is also available
3.Colors: Natural & Translucent or other colors
4.Materials: POE (Polyolefin elastomer) wall and PP spiral, TPE connector
5.Applications: Anesthesia & Respiratory
6,Package: Individual PE Bag
7,FDA Certified