Flare Nut Wrench, Alloy Steel, Satin, Head Size 7 mm, 8 mm, 12-Point Flare Nut, 5 3/4 in, 15°/ OVERALL LENGTH: 144.5 MILLIMETERS NOMINAL WRENCHING SURFACE SIZE: 7.0 MILLIMETERS NOMINAL FIRST END WRENCHING SURFACE SIZE: 8.0 MILLIMETERS NOMINAL SECOND END WRENCHING SURFACE SHAPE: 12 POINT BOTH ENDS INTERNAL MATERIAL: STEEL OVERALL SURFACE TREATMENT: CHROMIUM OVERALL STYLE DESIGNATOR: 130 FLARE NUT DOUBLE END SPECIFICATION/STANDARD DATA: 05047-ASME B107.100 CAT 40 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD NONDEFINITIVE SPEC/STD DATA: 1 TYPE