The Excelon RNT Tubing is a clear PVC hose with an outside diameter of 3/8 inches, an inside diameter of 1/4 inches, and a wall thickness of 1/16 inches. It comes in a length of 100 feet. This tubing is designed for use in various applications such as hydraulics, pneumatics, pumps, and plumbing. Made by the trusted brand Excelon, this high-quality tubing is reliable and durable for industrial and business purposes.