Sling Hook Hook Type Sling Hook Working Load Limit 35 300 lb Lifting Capability For Lifting Grade 100 Material Alloy Steel Material Thickness 1 31/32 in Hook Opening Width 2 1/8 in Overall Length 10 1/8 in Usable Length 7 1/4 in Overall Width 3 1/4 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 2 7/8 in Attachment Type Clevis