This ad is for a Mercedes Benz / SMART set of 10 screws. I am not positive what part they are used for.
Brand new, never used.
 
Part Number: A005 990 7512
 
Please make sure to compare to the one you have/need with the part number above to make sure it is the item you need before you place an order as I don't know 100% what year range it should fit for.