Here is my roadster with Robs 10mm-Front and 15mm-Rear bolt on hubcentric spacers .
my phone pics dont show it much but they have actually beefed up the look nicely , and i do like the way it drives with them on .
Sorry i didnt get any before and after pics ,spacers were on the car within an hour of arrival !.. i forgot

These spacers set the wheels out Flush with the wheels arches, just what i wanted . any more would look too hillbilly and would throw debris up the side of the car .