Excavator Hook Hook Type Excavator Hook Working Load Limit 8 820 lb Lifting Capability For Lifting Grade 100 Material Steel Hook Opening Width 1 3/8 in Overall Length 6 5/8 in Usable Length 6 3/4 in Overall Width 4 1/8 in Eye Inside Diameter Not Applicable Eye Inside Height Not Applicable Thread Size Not Applicable Shank Diameter Not Applicable Shank Length Not Applicable Clevis Inside Width Not Applicable Attachment Type Weld-On Clevis Pin Diameter Not Applicable