Sling Shackle Shackle Type Sling Shackle Lifting Capability For Lifting Working Load Limit 41 000 lb Compatible Sling Width 4 in Width Between Eyes 2 1/4 in Body Material Alloy Steel Inside Length 5 1/4 in Inside Width 4 1/2 in Body Thickness 4 in Body Color Red Body Finish Painted Pin Type Removable Bolt and Nut Pin Diameter 1 1/2 in Pin Material Alloy Steel Pin Color Red Pin Finish Painted Minimum Operating Temperature -4 Degrees F Maximum Operating Temperature 392 Degrees F