A Fixlenker / Partly independent of the anomalous shaped ribs on the steering wheel rim is secured by two screws tighten _____ _is easy to install. It shall apply on Behindertenbereich both on the Passenger car as well as on the use for Nutzfahrzeugsektor Car, Truck Tractor / Combine Harvester / / Load Trailer lift trucks, construction machinery, electrical, etc