These are very clean and nice looking H Center Caps, unfortunately they do not fit my Konig Unknowns kit. I measured the caps before I bought them and I was sure they would fit perfectly, but the pattern of the tabs that hold these caps is way too big in diameter. I will have to change them accordingly. Don't let that happen to you. I would also like to point out that they are quite expensive. Even if they came direct to me I was very close to getting them for >50 a set. I need to get a 3D printer.