Product is exactly as described and is a great replacement for standard chrome nuts. Second, someone uses the wrong impact sockets on the union nuts they destroy and it's a big pain to remove. It's solid metal. Time will tell if they will rust over time, but that doesn't bother me too much. If you care about rust, you could get a new kit every few years at that price. They appear to be of good quality and the 7/8 jack fits perfectly.