Slip Hook Hook Type Slip Hook Working Load Limit 4 700 lb Lifting Capability Not for Lifting Grade 70 Material Steel Hook Opening Width 7/8 in Usable Length 2 7/8 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 1/2 in Attachment Type Clevis Clevis Pin Diameter 7/16 in Compatible Chain Grade 70 Hardware Included Latch Finish Yellow Zinc Chromate