Flare Nut Wrench, Alloy Steel, Satin, Head Size 13 mm, 14 mm, 6-Point Flare Nut, 7 1/2 in, 15°/ OVERALL LENGTH: 192.0 MILLIMETERS NOMINAL WRENCHING SURFACE SIZE: 13.0 MILLIMETERS NOMINAL FIRST END WRENCHING SURFACE SIZE: 14.0 MILLIMETERS NOMINAL SECOND END WRENCHING SURFACE SHAPE: HEXAGON BOTH ENDS INTERNAL MATERIAL: STEEL OVERALL SURFACE TREATMENT: CHROMIUM OVERALL STYLE DESIGNATOR: 130 FLARE NUT DOUBLE END