New on the left, disposable on the right. I've used nuts like this before, but in my opinion, they fail early. Note the scratches on the splines after a single trial fit. I put them on and took them off almost immediately. Tighten and remove the breaker bar. The keys have damaged tabs and using them over and over again requires chewing them enough to remove the black coating. The second picture shows the contact area of a niche wheel with a 60Β° cone (standard). Unfortunately. , these lugs are too small and I'm afraid a lot of people try to use these lug nuts but barely hold the wheels in place properly. It's not necessarily the fault of the lugs, just be careful if you expect them to work with any 60Β° bevel gear.