Heavy Duty S-hook. Designed for hanging of large animal carcasses: beef quarters, pig, lamb, goat, and venison carcass. 
Great for commercial, home butcher, or hunter. Could be used in a walk-in cooler.
Hook length: 12"
Hook diameter: 1/2"
Manufactured from hot dip galvanized rod. Beveled ends coated with cold galvanizing compound. 
Fabricated in West Michigan.