Koch Industries 2800171  Welded Ring, 0.22-Inch Thickness, 1-1/2-Inch Inner Diameter, Zinc Plated Finish, 2-Piece General purpose attachment for use with rope or strapping Can serve as a key ring, tarp ring, saddle ring, flag pole ring, or pet leash ring, among other uses Wire Diameter 0.22-Inch Thickness Maximum load of 250-pounds Not to be used for overhead lifting, to support human weight, for playground or athletic equipment or as safety device