Flexcoil, 5/16" x 20', 3/8" NPT Rigid && Swivel Strain Relief Fittings, BlueConstructed of Lightweight, Tough PolyurethaneHigh Quality Brass Fittings Provide Strong && Durable ConnectionStrain Relief Fittings are Completely Field RepairableMade in USACoiled Hose Sell SheetSwivel Fitting InstallationProduct InformationDescriptionFlexcoil, 5/16" x 20', 3/8" NPT Rigid && Swivel Strain Relief Fittings, BlueColorBlueFittings3/8" MPT Rigid/SwivelInside Diameter5/16"Overall Length20'Retracted Length39"UPC ID029292909136Working Length18'