Your wheel then fits to the mechanism via the 6x70mm PCD or 6x74mm PCD holes. It has a strong 8 ball bearing release and clamp mechanism. It is 55mm TALL and 90mm WIDE.
Also included are the necessary fitting bolts. FOR TRACK OR SECURITY USE.PLEASE NOTE THAT YOU WILL NEED A steering wheel boss WITH A 6x70mm HOLE PATTERN THAT FITS YOUR MAKE, MODEL AND YEAR OF CAR FOR COMPLETE INSTALLATION. A steering wheel boss is NOT INCLUDED in this listing. NOTE TO GERMAN BUYERS This product does not have a TUV certification. Therefore this product must not be on the vehicle at TUV test time.