Hose Extension 18 In. w/ Swivel Connectors, For Use With Hand Operated Grease Guns, Size 18 in L, Connection 1/8 MNPT x 1/8 MNPT, Max. Pressure 3,500 psi, Min. Burst Pressure 10,000 psi, Working Pressure 3,500 psi, Features Swivel End Of The Fitting Fits On The Grease Outlet, Making It Easier To Use The To Reach Inaccessible Fittings Without Kinking The Hose, Includes Swiveling Connector