This hose has a maximum operating pressure of 200 psi @ 70 Degrees F and is red, has an operating temperature of -29 Degrees to 100 Degrees C and is made of chloroprene rubber. In addition, it has 45.2 mm outside diameter, 31.8 mm inside diameter. This hose is for use on air, air compressors and pneumatic tools, general transfer, including those subject to light oil mists for lubrication, and more.