First, the product photo is misleading. It shows wheel nuts in a very elegant chrome finish. When I received the Lugnuts they were all scattered around the box. You don't have to be a rocket scientist to know that's a bad idea. Upon inspection, the chrome finish was terrible. Absolutely nothing like the picture shown. Of course, if Lugnuts rub against each other during transport, that doesn't help. I don't have to put them on my car only to find them rusting six months later. Chrome, if you want to call it that, is so thin and poorly made that it has no choice but to rust. I'm sure other reviews of them rusting after a few months are correct. I quickly sealed the box and sent it back.