Features and Benefits: Professional air tool lead in / snubber hose, 300 psi working pressure & comes with 1/2'' FNPT & 1/2'' MNPT 360º ball swivel revolving fittings; Extends coupler service life & improves maneuverability; Absorbs shock to air couplers from pneumatic tools; Reduces twisting and kinking; Flexible rubber construction, with 4 finger-grip bend restrictor; Covered by a 90 day material and workmanship warranty; Replaces part number KTI72052.