This black multi-use hose is 12-feet long with a coupled assembly hose configuration. It has a one-inch inside diameter and a 1.40-inch outside diameter. It is made of synthetic rubber and is used in dispensing gasoline, grease, kerosene, and petroleum products from farm and barrel-type pumps. The working temperature is -30 Degrees F to 140 Degrees F, with a maximum operating pressure of 50 PSI at 70 Degrees F.