Zareba HDW1320YA-Z Heavy-Duty Sure Shock Aluminum Polywire, PVC-Coated Fiberglass and UV-Stabilized Electric Fence Line, 1,320 Feet

20X Shocking Power - Three highly conductive aluminum strands deliver a more powerful shock than stainless steel conductors 2X Stronger - This heavy-duty polywire features PVC-coated high-density fiberglass for UV protection, creating a fence that's built to last Easy to Use - Sure Shock is easy to install, repair, and splice while in the field Lightweight & Convenient - Sure Shock polywire is ideal for temporary pastures, rotational grazing, and equine containment because it can be set up in just a few minutes