3:10 Poly Ranch Rope: Silverback ~ Four StrandThe Silverback, 4 Strand Untreated Poly ranch rope, comes with a leaded center core that gives it a balanced heavier feel! 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 loading or roping larger animals, we cannot guarantee they will never