Coiled Air Hose Assembly Hose Inside Dia 1/4 in Hose Outside Dia 3/8 in Hose Length 24 ft Pigtail Length 20 in Compressed Length 4 ft 2 in Hose Color Red Hose Tube Material Polyurethane Hose Cover Material Polyurethane Burst Pressure 420 psi Max Working Pressure @ 70 F 140 psi Temp Range -68 Degrees to 140 Degrees F Hose Reinforcement Type Not Reinforced Hose Reinforcement Material Not Reinforced Safety Factor 3 1 Hose Fitting A Material Brass Hose Fitting B Material Brass