*OEM & small qty accepted *environmental friendly phosphating finished *heat treatment for long lifetime *quick delivery T handle spark plug socket wrench head Product detailMaterial : carbon steel ,A3 SteelSurface finish:phosphating ,chrome plated,electrophoresis black,zinc,matt nickelProcess : heat treatment ,drop forgedSocket Size : 163mm /21mmlength : 240mm / 500mm / any sizeStyle : T ...