Flare Nut Wrench, Alloy Steel, Satin, Head Size 3/4 in, 12-Point Flare Nut, 9 1/4 in, 15°/ OVERALL LENGTH: 9.484 INCHES MINIMUM WRENCHING SURFACE SIZE: 0.750 INCHES NOMINAL BOTH ENDS WRENCHING SURFACE SHAPE: HEXAGON FIRST END INTERNAL WRENCHING SURFACE SHAPE: 12 POINT SECOND END INTERNAL MATERIAL: STEEL OVERALL SURFACE TREATMENT: CHROMIUM OVERALL STYLE DESIGNATOR: 131 STRAIGHT JAW