Slip Hook Hook Type Slip Hook Working Load Limit 4 000 lb Lifting Capability For Lifting Grade 80 Material Alloy Steel Material Thickness 1 1/32 in Hook Opening Width 1 1/8 in Overall Length 7 1/2 in Usable Length 6 in Overall Width 3 7/8 in Eye Inside Diameter 1 1/2 in Eye Inside Height 1 1/4 in Thread Size Not Applicable Shank Diameter Not Applicable Shank Length Not Applicable Clevis Inside Width Not Applicable Attachment Type Swivel Clevis Pin Diameter Not Applicable