This type of cable was used to support utility poles and wires. First roll is about 250-300 ft long. Additional 100-150 ft in other roll. There’s 10 of the friction wraps for anchoring. It’s really strong but I have no details or specifications on it.
If you have a use for it, take it but use at your own risk. Otherwise I consider this scrap metal.
Reply with your phone number and I will text you where to pick it up.