J-Hook, Hook Type J-Hook, Working Load Limit 650 lb, Lifting Capability For Lifting, Grade 80, Material Alloy Steel, Material Thickness 1/2 in, Hook Opening Width 2 in, Overall Length 10 1/4 in, Usable Length 8 in, Overall Width 3 in, Eye Inside Diameter 3/4 in, Eye Inside Height 3/4 in, Thread Size Not Applicable, Shank Diameter Not Applicable, Shank Length Not Applicable, Clevis Inside Width Not Applicable, Attachment Type Straight Eye, Clevis Pin Diameter Not Applicable, Markings None