Featuresdiameter 54mmdurometer 101aben raemers signature designsold as a pack of 4bearings sold serparatelymaterialsconstruction 100 polyurethanetravel in luxury with the raemers mate ez edgeskateboard wheels from oj wheels showcasing a wonderfully spiffing design throughout the face these regal rollers are just what any good set up needs make this component your crowning achievment and make sure to fetch a set today