3:10 Poly Ranch Rope: Silverback ~ Three StrandThe Silverback is a 3 Strand Untreated Poly ranch rope, weighted with 2 pieces of lead core per rope. A great lariat rope for windy days and to get those awesome long shots! Speed Burner Included. A great lariat rope for windy days and to get those awesome long shots! Speed Burner Included. .. We stand behind our ropes and use them daily ourselves, but due to the nature of the job and the stress that can be put on these ropes, especially with trailer