Liv2X,
Here is the URL to pictures of the rails that are more "step-like."
http://members.cox.net/xtilla/rails.html The tubing is two inch, 3/16" stuff with a grip strip on top... Good step without getting in the way.
Roger will make them pretty much like you want... kick outs, filled in between the rails, painted, not painted, and the bolts (included) are 8.8 grade.
Don't get me wrong the Calmini and other rails are very good, but I was looking for something specific, and these work for me... Plus Roger is a great person to deal with.
See ya,
Doc