3" black bar
Steps looks good and work well but the painted bars don't hold up. 5 months and the passenger side has a dime size spot of rust on the top already. This is due to poor metal or contamination under paint not a rock chip. Also where the round steps mount to their body mount are already rusting paint bubbled up. Half of the time of the 5 months they have been in winter conditions but washed every 1-2 weeks...
Overall I am satisified but some issues
Unfortunately the mounting brackets only lined up with one of the pre-drilled holes. So ended up having money having my mechanic install them as at my age did not want to deal with drilling etc. on the garage floor. They look and work great. Do not like that the nuts/washers mounting the bars to the brackets stick out as silver rather than matching the black bars...so will probably touch up with black paint.