This 20 foot polyurethane re-koil hose is assembled with re-usable, full flow 3/8" MNPT swivel fittings on both ends to avoid twisting and kinking. Polyurethane re-koil hose is perfect for connecting to overhead air lines to keep the hose off the floor and resists abrasion. Maximum working pressure of 125 PSI at 70 degrees Fahrenheit.