Model Name: Steering wheel button knob decorative cover quality tape, easy to install compatibility: For - C-Class W204 2008-2010 (models at the beginning of 2011, check the picture to confirm) For the - E-class W212 2010-2012 before the change (in early 2013 models, please see the picture confirmation) Suitable for - S-Class W221 2008-2012 For - X204 level 2008-2012 pre-update installation tips: 1. Before removing the tape cover, find the exact location to be set; 2. Clean the installation area; 3. Remove the tape cover and place it in the correct position, so that it has good adhesion; 4. Do not wash within 24 hours 5. After removing the cover, it is best to use a lighter or a blower to provide a small amount of heat to the tape to improve its viscosity. Material: plastic colour: Silver Package Contents: 72 x Button Switch Trim Cover Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.