Open End Wrench, Alloy Steel, Satin, Head Size 13/16 in, 7/8 in, Overall Length 10 1/8 in, 15°/ OVERALL LENGTH: 10.125 INCHES NOMINAL WRENCHING SURFACE SIZE: 0.812 INCHES NOMINAL FIRST END WRENCHING SURFACE SIZE: 0.875 INCHES NOMINAL SECOND END WRENCHING SURFACE SHAPE: OVAL BOTH ENDS INTERNAL SMALL END HEAD ANGLE: 15.0 DEGREES NOMINAL LARGE END HEAD ANGLE: 15.0 DEGREES NOMINAL MATERIAL: STEEL OVERALL SURFACE TREATMENT: CHROMIUM OVERALL STYLE DESIGNATOR: 104 DOUBLE HEAD