Brought these, used them once and all was fine except for the clamps bending a bit. Then used them a second time and they started smoking and melting. I work in the automotive industry and it's the first time I've witnessed this first hand. Cheap thin wires, was the likely cause for them to over heat. You get what you pay for, might have been a bad batch but buyer beware.

So far every time I have used them they have worked.

Good for small battery terminals in older cars, grip well, but not for larger ones in modern cars. Unfortunately the clamps (ends) bent easily so I will be looking for heavy duty ones to replace these for the modern vehicles and use these ones on the old dungers. Good price for a cheap pair. Wouldn't purchase again.

The cable is Ok.
I booked online,they send me an email saying it's ready to pick up, but when I arrived the staff told me it's not ready, so I went there the next day.

Excellent value. For anyone wondering, it has copper inside so the quality is good.