Vertical Plate Clamp with Chain Lifting Attachment 4000 Lb. Capacity Made of steel for long lasting durability. Easily lift plate material straight up in vertical positions. Lifting eye and chain provide greater versatility. Meets ASME B30.20 specifications. Color finish is Blue. Capacity is 4,000 lbs. Max plate thickness is1". Throat depth is 3". Bail opening is 3-3/4". Note: Not designed to use on stainless steel or aluminum plates. For use with materials with a surface hardness to 30 RC (300 HB). Product Specifications CAPACITY LBS4000 COLOR FINISHBlue ASSEMBLYAssembled BAIL OPENING INCHES3.75 BRANDGlobal Approved CONSTRUCTIONSteel MANUFACTURERS PART NUMBERCPC-40 MAX. PLATE THICKNESS INCHES1 THROAT DEPTH INCHES3 TYPEPlate Clamp WEIGHT LBS23