I got these babys in the other day from wheel adapter.com, they are 1" thick and convert to studs:) Finally had a chance to take some pics with my craptastic camera. In the pics, only the rears are on, I still need to figure out if I like the look of the front wheels sticking one inch out of the fender, and how to prevent them from rubbing. I did these at the same time as QBM endlinks, so I dont know exactly what it did to the handling, all I know is that there is a night and day difference!