Strap Wrench, For Outside Diameter 7 in, Handle Length 18 in, Strap Width 1 3/4 in/ OVERALL LENGTH: 18.000 INCHES NOMINAL WRENCHING SURFACE SIZE: 1.000 INCHES MINIMUM SINGLE END AND 6.000 INCHES MAXIMUM WRENCHING SURFACE SHAPE: ROUND SINGLE END INTERNAL ENVIRONMENTAL ATTRIBUTE CODE: MATERIAL: ALUMINUM ALLOY OVERALL AND IRON AND STEEL STYLE DESIGNATOR: 133 STRAP