You are looking at a Heavy duty rope or Chain tie downs. These are coated in a zinc plating that looks real sharp, and will keep your Lashing ring from rusting!  3/8"" thick, and has a rated Capacity of  5,000 poundminimum breaking strength. Measures as follows:

A:   2-1/4" 
B:   2-1/4" 
C:   1-1/2" 
D:   1-1/2" 
E:    2-5/16" 
   3/8" Thick Loop. 
   Bracket is Raw Steel (for welding), and is 1-3/16" wide, 1-1/2" long, and 1/8" thick,.

 These would look great on your Four Wheel drive truck, Car Hauler Trailer,  Wrecker, Winch, Service truck, Boat, Boat Dock, ATV, RV Camper or even in your barn or Deer Camp.