Great if you're buying these for the first time and opening the box with these shiny, cool looking caps, but that's where it ends. If I fit them to my car (assuming they fit my tires), does "ease of fitment" matter? Not at all as they snapped into place and looked just right as you pushed from all sides to make sure they were secure. Later on they kept rebounding slightly, forcing me to reinstall them over and over again to make sure they were safe on some tires and fine on others. After losing a hubcap in a low speed parking lot and not cornering fast, I should have seen the problem and returned it immediately. After speeding through the parking lot and finding the missing hubcap, I installed it and put it back on, thinking I wouldn't run into this problem again. Unfortunately I now know it's just a faulty product after taking them to a tire shop to make sure they didn't have this problem again and getting it installed properly which is shocking as I'm fresh again at low speeds paved roads and looked down at the two missing hubcaps as I pull into another parking lot. These caps get lost on the streets and now embarrassingly I have two caps on one side and the rest missing. Just a thought that comes to mind when you think of buying these items and now I don't know what to do next other than have to spend another $40 to replace these hubcaps that were purchased less than a month or so ago. Thanks for that and be careful.