Plate Clamp, Working Load Limit 1,000 lb, Attachment Type Pivoting Shackle, Open Type Manual, Close Type Manual with Lock, Minimum Material Thickness 0 in, Maximum Material Thickness 5/8 in, Minimum Jaw Opening 0 in, Maximum Jaw Opening 5/8 in, Material Steel, Clamp Type Plate Clamp, Operation Vertical Lift with 180 Degrees Flip, Attachment Diameter 1 1/8 in, Grip Type Teeth, Overall Height 8 3/4 in, Overall Width 2 1/2 in, Overall Depth 4 1/4 in, Standards ASME BTH-1