Attributes . Light-Weight; Wide Gripping Surface for Increased Comfort and One-Hand Operation; Large Knurl and Power Threads Provide Fast, Positive Jaw Adjustment; Graduation Markings on Hook Jaw Show Approximate Opening for Pipe Sizes; Riveted Jaw Pin; Hanging Hole; Field Repairable by Removing the Rivet Pin Located on the Bottom Side of the Jaw; Replacement Parts Available; Lanyard Included (JLAN15LBSSCAR) . Names