This is a complete set of 20 Vorsteiner Spline Lug Bolts with the proper key. Dimensions are 14x1.50. These are made to fit with aftermarket wheels for your vehicle. Most OEM lug bolts will NOT fit with aftermarket wheels.
Sizing fits the following vehicles:
Audi, Mercedes Benz, Ford, Ferrari, Lamborghini, Maserati, Porsche, Volkswagen