I sure you can pay more for a lesser product, but the lifetime warranty is not so unusual, and I care more about what's inside the jacket than the outside diameter.
Are these flexible? Are they noisy if someone happens to step on them? What are the gauges of the stranded conductors and how are they shielded?
Are these flexible? Are they noisy if someone happens to step on them? What are the gauges of the stranded conductors and how are they shielded?