Bests & Worsts Reviews from Amazon

The cables are made in the USA, which is great, but they are not copper cables. They are the much cheaper "copper clad aluminum" cables that are of much lower quality. The product description states, "Extra Heavy-Duty" and "the strongest consumer grade available", which CCA is not. I need the jumper cables for emergency use only so they hopefully won't be used much. If you need to unroll and roll up the cables often look for copper cable, not this product. This kind of information should have been in the product description, but then if it was, I wouldn't have made this purchase.