I consider this a very important subject as I let Barry answer because he knows best on how not to lose one of these valuable wheel covers. As you may know, a driver quality wheel cover starts at $500 and will often fetch prices of $1000 each in some cases. They are NOT being reproduced for various reasons and is an off the table subject with everyone I know of with the means to do so. These wheel covers can and will do serious damage when they fly off. A few owners who have passed told me stories of detached wheel covers actually going through the windshield of passing by cars they hit.