Foundry Hook, Hook Type Foundry Hook, Working Load Limit 3,500 lb, Lifting Capability For Lifting, Grade 80, Material Alloy Steel, Material Thickness 1 1/8 in, Hook Opening Width 4 in, Overall Length 10 3/8 in, Usable Length 8 1/2 in, Overall Width 7 7/8 in, Eye Inside Diameter 1 in, Eye Inside Height 1 in, Thread Size Not Applicable, Shank Diameter Not Applicable, Shank Length Not Applicable, Clevis Inside Width Not Applicable, Attachment Type Eye, Clevis Pin Diameter Not Applicable