Straight Pipe Wrench, Cast Iron, Jaw Capacity 6 in, Serrated, Overall Length 48 in, I-Beam/ OVERALL LENGTH: 48.000 INCHES NOMINAL WRENCHING SURFACE SIZE: 6.000 INCHES MAXIMUM SINGLE END WRENCHING SURFACE SHAPE: RECTANGULAR SINGLE END INTERNAL SPECIAL FEATURES: HEAVY DUTY MATERIAL: IRON HANDLE STYLE DESIGNATOR: 131 STRAIGHT JAW SUPPLEMENTARY FEATURES: INDUSTRIAL QUALITY (IQ) TOOLS PROGRAM ITEM