When you hold it in your hands you will understand that this is a quality gasket. I had to order several spacers of different sizes and brands to test the fit of the new tires and that's where I made my decision. The small nuts on the others almost came loose when tightened, but these you can tighten with the knowledge that they are very strong. . I'm glad they came in black to match the wheels :) I'm very happy with them.