Description Increases longevity of the main hose Reduces user fatigue by eliminating weight of couplers/plug Ball swivel increases mobility in tight workspaces Improve air tool ergonomics Engineered hybrid polymer air hose Superior all-weather flexibility 300 psi maximum working pressure Excellent abrasion resistance Reinforced bend resistance 1/4in MNPT Ball Swivel Flexzilla® Hi-Vis color makes hose more visible in the workplace 1/4in. MNPT fittings