Curved Jaw Locking Pliers, Jaw Capacity: 1-5/8 in, Jaw Length: 1 3/16 in, Jaw Thickness: 11/32 in/ OVERALL LENGTH: 7.000 INCHES NOMINAL WRENCHING SURFACE SIZE: 1.625 INCHES NOMINAL SINGLE END SPECIAL FEATURES: LOCKING PLIERS MATERIAL: STEEL OVERALL STYLE DESIGNATOR: 141 CURVED JAW SPECIFICATION/STANDARD DATA: 05047-ASME B107.500/B107.24 PROFESSIONAL/INDUSTRIAL ASSOCIATION STANDARD NONDEFINITIVE SPEC/STD DATA: 1 TYPE AND 2 CLASS AND B STYLE