Excavator Hook, Hook Type Excavator Hook, Working Load Limit 6,600 lb, Material Steel, Material Thickness 1 3/8 in, Hook Opening Width 1 1/4 in, Overall Length 5 3/4 in, Usable Length 5 3/4 in, Overall Width 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 Not Applicable, Attachment Type Weld-On, Clevis Pin Diameter Not Applicable, Markings None