Coiled Air Hose Hose Inside Dia 3/8 in Hose Outside Dia 9/16 in Hose Length 20 ft Hose Color Blue Hose Tube Material Polyurethane Hose Cover Material Polyurethane Max Working Pressure @ 70 F 210 psi Temp Range 40 Degrees to 120 Degrees F Bend Radius 1 5/8 in Hose Fitting A Material Brass Hose Fitting B Material Brass Hose Fitting A Type MNPT Hose Fitting B Type MNPT Hose Fitting A Size 3/8 in Hose Fitting B Size 3/8 in Hose Configuration Coupled Assembly