Grab Hook Hook Type Grab Hook Working Load Limit 22 400 lb Lifting Capability Not for Lifting Grade 70 Material Alloy Steel Material Thickness 1 5/16 in Hook Opening Width 1 in Overall Length 8 1/8 in Usable Length 4 5/8 in Overall Width 5 1/4 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 1 in Attachment Type Clevis Clevis Pin Diameter 7/8 in