Neoprene Lead-In, 5/16" ID x 60", 1/4" Ball SwivelNeoprene Lead-Ins are constructed of oil-resistant neoprene rubber hose. Installing a lead-in will isolate high-vibration tools such as impact guns and air hammers from couplers, extending their life.Ball Swivel Fitting Increases User's Range of Motion && ComfortComposed of Oil Resisant NeopreneMade in USAProduct InformationDescriptionNeoprene Lead-In, 5/16" ID x 60", 1/4" Ball SwivelDiameter5/16"Fittings1/4" MPT x 1/4" Ball SwivelLength60"UPC ID029292225380