After trying this automotive product, I was thoroughly disappointed. The quality did not match the price, and I had issues with installation. I appreciated that the product was advertised as durable, but it did not hold up as promised. The only positive aspect was the aesthetic appeal, but that was not enough to justify the cost.
These are black chrome nuts at the end. I tightened them to spec with no problem, when I took them off the black paint and chrome underneath peeled off. Cheap quality.