Grab Hook, Hook Type Grab Hook, Working Load Limit 4,300 lb, Lifting Capability For Lifting, Grade 100, Material Alloy Steel, Hook Opening Width 3/8 in, Usable Length 2 3/8 in, Overall Width 2 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 3/8 in, Attachment Type Clevis, Clevis Pin Diameter 3/8 in, Markings None, Compatible Chain Grade 100