Bought to replace a cheap eBay bill that broke after only a few months and let me tell you this thing is great. Used at a Yamaha dealership where it was important that the wheels look good and carbon fiber wheels are occasionally used as well. In my humble opinion, as a motorcycle mechanic, a nylon platypus is essential on motorcycles to ensure the wheels don't get scratched, chipped or paint chipped. It's the most durable platypus I've ever used, and thanks to its slim profile, it allows for even faster, more precise adjustments. Also, it has 4 different screws in addition to the main centering bolt that help secure it in place so it never twists or slips unexpectedly.