Professional Heavy Duty 18 Gauge Electric Dog Fence Wire - 1000 ft Direct Burial Rated Perimeter Wire for Underground Pet Containment Systems - Weatherproof & Durable for All Seasons - Perfect for Backyard, Farm, and Large Property Dog Fencing

May 30, 2022: I bought this wire as replacement for the Worx Landroid perimeter wire I had running around my property, the original wire was made of coils of smaller wires and I am happy this new wire is a single solid strand, I think this will help with the overall durability of the perimeter; I’m hoping so since my previous wire had 3 breaks in it after 2 years.Will update if this new wire gets cut/at the end of the season if it doesn’t get cut.Update 7/26: Last night my landroid managed to run into one of the lines, I've been adjusting and resetting them so it operates cleanly. When running into this new line the mower did not cut it, so I didn't have to repair it! Very happy to see this.