Plate Clamp Working Load Limit 1 000 lb Attachment Type Load Ring Open Type Manual Close Type Manual Minimum Material Thickness 0 in Maximum Material Thickness 2 in Minimum Jaw Opening 0 in Maximum Jaw Opening 2 in Material Steel Clamp Type Plate Clamp Operation Horizontal Lift Attachment Diameter 1 3/8 in Grip Type Teeth Overall Height 9 1/4 in Overall Width 4 7/8 in Overall Depth 7 3/4 in Standards ANSI B30.20 Package Quantity 2