So they fit well. They scratch too. Luckily I use a wheel that has the lug nuts set deep in the hole so you can't see them. I noticed that most went without a hitch, but a few groaned like the threads had been roughly cut. I've turned them on and off 3 or 4 times already and they still keep the wheel squared. I have a 310/40/ZR17 on a 1999 Mustang Cobra R.