【High Quality】 - The oxygen acetylene hose is made of acetylene rubber, resistant to low temperature and high pressure, and can be used in extreme environments even at sub-zero temperatures, maintaining flexibility. ✅【Twin Hose Design】 - This oxygen acetylene torch kit includes red and green hoses to deliver oxygen and acetylene to your oxyacetylene welding, cutting equipment. - Two different colors, red and green, allow you to easily distinguish them and make a secure and accurate connection, ensuring you know exactly how to place the connection during use. - It also comes with fittings in both ends, which fits for most torches and regulators. Fitting Sizes: 9/16"-18 LH and 9/16"-18 RH. ✅【Sufficient Length】 - The total length of this hose is 25 feet, which is sufficient for everyday use or industrial and agricultural use. The hose is 1/4 inch for optimum flow at a maximum pressure of 300 PSI (20Bar). ✅【Easy to Use and Store】 - This welding hose can be easily tied throughout the engine bay and in tight turns. When not in use, it can be made into a round shape for easy storage ✅【Wide Applicable】 - This oxyacetylene torch kit has the advantages of low temperature resistance and good flame retardancy, and is a good choice for industry and agriculture, transportation and daily life. Specificaton: Length:25FT B Fitting Connections: 9/16"-18 LH/RH Inner Diameter: 1/4" (6.35mm) Outside Diameter: 1/2" (13mm) Max Working Pressure:300 psi Burst Pressure:900 psi Temperature range:-4 to 158 ℉ Weight:62 oz Package 1 x 25FT Oxygen Acetylene Welding Hose Specificaton: Length:25FT B Fitting Connections: 9/16"-18 LH/RH Inner Diameter: 1/4" (6.35mm) Outside Diameter: 1/2" (13mm) Max Working Pressure:300 psi Burst Pressure:900 psi Temperature range:-4 to 158 ℉ Weight:62 oz Package 1 x 25FT Oxygen Acetylene Welding Hose