Plate Clamp, Working Load Limit 500 lb, Attachment Type Load Ring, Open Type Manual, Close Type Manual, Minimum Material Thickness 0 in, Maximum Material Thickness 1 in, Minimum Jaw Opening 0 in, Maximum Jaw Opening 1 in, Material Steel, Clamp Type Plate Clamp, Operation Horizontal Lift, Attachment Diameter 1 in, Grip Type Teeth, Overall Height 5 in, Overall Width 2 1/4 in, Overall Depth 4 in, Standards ANSI B30.20, Package Quantity 2