PowRyte Recoil Polyurethane (PU) Air Hose - 1/4-Inch by 50-Feet, 1/4-Inch MNPT Swivel Brass Ends Self-storing design springs back into coiled shape after each use for better store Extremely light weight for less user fatigue; Extreme flexibility at temperatures from -30F to 150F for all weather use Polyurethane material resists kinking and abrasion for extended life Swivel solid brass end fittings reduce hose twist and bend restrictors reduce kinking and help to increase the life of the hose Maximum Working Pressure: 150 PSI; 1/4-Inch Inner Diameter; 50-Feet Long; 1/4" Swivel Male NPT(National Pipe Thread) Brass Ends