Hoist Ring Finish Powder Coated Material Steel Thread Size M30-3.5 Thread Length 1 27/64 in Eye Inside Diameter 2 3/8 in Working Load Limit 9 920 lb Application Lifting Eye Thickness 0.938 in Industry Standards DGUV-R 109-017 2020-12 DIN EN 1677-1 2009-03 DIN EN ISO 12100 2011-03