●100% Brand New<br><br>●Material:stainless steel and crystal diamond<br><br>●Fitment:Fit for ALL BMW steering wheel logo.<br><br> Installation Instructions:<br>●Clean the surface and keep dry.<br>●Slightly heat the double-sided adhesive tape with a hair dryer to make the adhesive tape more sticky, especially in winter<br>●Tear off the paper of the tape,then stick the ring on the button and press over 10 seconds.<br>●Finish.