Hoist Ring Finish Powder Coated Material Steel Thread Size M12-1.75 Thread Length 43/64 in Eye Inside Diameter 1 3/16 in Working Load Limit 1 650 lb Application Lifting Eye Thickness 0.375 in Industry Standards DGUV-R 109-017 2020-12 DIN EN 1677-1 2009-03 DIN EN ISO 12100 2011-03