Anchor Shackle Shackle Type Anchor Shackle Lifting Capability For Lifting Working Load Limit 170 000 lb Width Between Eyes 4 1/8 in Body Material Alloy Steel Inside Length 10 1/2 in Inside Width 7 1/4 in Body Thickness 2 1/2 in Body Color Silver Body Finish Galvanized Pin Type Removable Bolt and Nut Pin Diameter 2 3/4 in Pin Material Alloy Steel Pin Color Red Pin Finish Galvanized Minimum Operating Temperature -40 Degrees F Maximum Operating Temperature 400 Degrees F