[RBurke83]

I’m only 10 years late to the party but are these still available or is there similar product? I purchased button head zip tie plugs on Amazon but they protrude over a 1/4”. My ioniq 6 has 20 inch aluminum wheels that have a completely flat milled and polished face-I think premade carbon fiber sheets are economical enough now that they could be considered for a smooth wheel cover. Also I bought a rather expensive pack of these button head zip tie items. They work well for what they are but in my planned application there would be five buttons protruding from an otherwise completely smooth surface. The buttons are about the diameter of a US nickel and are dome shaped approximately 1/3” in height. Is this a major drawback aerodynamic wise or am I over reacting?