Don't buy that wheel cover. I purchased few years ago ($75) and skin started peeling of wood soon. It started looking worse then stock.
Now I'm using $14 cover for last 3 years and it's much better.

http://i1023.photobucket.com/albums/af354/buyortrade/DSC00286.jpg

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1) '04 S500 Gold/Beige......120k Miles
2) '93 300E 2.8...Green/Tan MBTex..........202k Miles(and going)
3) '89 420SEL...Light Blue/gray Leather....155k Miles (Retired )